Scooby-Doo! Mystery Incorporated
Scooby-Doo! Mystery Incorporated
July 12, 2010 ~ April 5, 2013
Villains
Creator(s): Hanna-Barbera Productions, Inc. Genre: Animated
Run Time: 22 minutes Network: Cartoon Network
Scooby: Frank Welker
Shaggy: Matthew Lillard
Freddie: Frank Welker
Daphne: Grey Delisle
Velma: Mindy Cohn
Season: 1
Beware the Beast from Below July 12, 2010
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Photo and video credit: “Scooby-Doo! Mystery Incorporated” © Hanna-Barbera Productions, Inc. “Scooby-Doo” and all related characters and elements are trademarks of and © Hanna-Barbera

Written By: Mitch Watson
Crystal Cove may be the MOST HAUNTED TOWN IN THE WORLD, but that doesn’t stop Scooby and the gang from trying to prove that most of its most famous tourist attractions were fakes (much to the anger and dwindling profits of their parents). But when a RADIOACTIVE BARREL is accidentally opened releasing a hideous SEWER BEAST that cocoons it’s victims in frozen yogurt, their mystery solving skills are put to the test.
The sneak peek of this episode originally aired on Cartoon Network on April 5, 2010.

The Creeping Creatures July 19, 2010
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Photo and video credit: “Scooby-Doo! Mystery Incorporated” © Hanna-Barbera Productions, Inc. “Scooby-Doo” and all related characters and elements are trademarks of and © Hanna-Barbera

Written By: Jed Elinoff & Scott Thomas
A long time ago there was a town called Gatorburg, where gators flowed wild and free and people got rich. Now it’s a ghost town. Gators are all dried up. But when Scooby and the gang receive an imitation Gatorburg purse, they decide to see for themselves if the gators really are gone. Forced to stay overnight when someone steals the engine to the Mystery Machine, they soon discover that gators have indeed returned…

The Secret of the Ghost Rig July 26, 2010
Strange things continue happening in Crystal Cove, when doorknobs suddenly vanish and a priceless diamond is hidden somewhere. To top it all off, a mysterious Ghost Trucker is also scaring the town.

Revenge of the Man Crab August 2, 2010
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Photo and video credit: “Scooby-Doo! Mystery Incorporated” © Hanna-Barbera Productions, Inc. “Scooby-Doo” and all related characters and elements are trademarks of and © Hanna-Barbera

Written By: Adam Beechen
While hosting a volleyball tournament for TRICKELL’S TRIQUID diet moisture, a smooth drinking beverage that’s just like water except not so fatty, Crystal Cove beach finds itself attacked by a hideous MAN CRAB who has taken a liking to the tournament’s female players. Desperate to stop this beast before it scares away all the tourists, the gang investigates. But when Daphne is captured by the Man Crab, Scooby and the gang have to put the mystery solving into overdrive or risk losing not only Daphne… but the sanity of their leader Fred who is not taking the abduction well.

The Song of Mystery August 9, 2010
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Photo and video credit: “Scooby-Doo! Mystery Incorporated” © Hanna-Barbera Productions, Inc. “Scooby-Doo” and all related characters and elements are trademarks of and © Hanna-Barbera

Written By: Paul Rugg
A hideous creature named QUE HORRIFICO is turning the children of Crystal Cove into monsters. The adults in the town are in shock, reacting in the only way they know how…By abandoning their children and running away like cowards. Only Scooby and the gang stay behind to solve the mystery.

The Legend of Alice May August 16, 2010
Fred becomes the target of a high school crush when new girl Alice May falls for him. However, Alice May is actually a ghost with a reputation for taking guys with her and making them disappear forever, who actually turned out to be a girl who claims to be Mr. Carlwell's (the original 'Creeper' from a Scooby-Doo Where Are You? Episode) daughter, Alice Carlwell. After she is jailed, she is then liberated by a mysterious henchman of Mr. E. It is found out that Carlswell never had a child. It is then revealed the whole ploy was that 'Alice May' can give the gang the Yearbook, saying it was very well hid. She then asks why she was assigned that before she receives no answers and leaves. Meanwhile, the gang finds out that there was a previous Mystery Inc. (consisting of Brad Chiles, Ricky Owens, Cassidy Williams, Judy Reeves, and their mascot, Professor Pericles) and that the two that were in the locket and newspaper may have been the 'Fred' and 'Daphne' of the group. It appears that part of the mystery may have to do with the disappearances of the 4 former teen detectives.

In Fear of the Phantom August 23, 2010
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Photo and video credit: “Scooby-Doo! Mystery Incorporated” © Hanna-Barbera Productions, Inc. “Scooby-Doo” and all related characters and elements are trademarks of and © Hanna-Barbera

Written By: Mark Banker
Velma’s favorite band THE HEX GIRLS are in town, and the gang has a front row seat. Unfortunately, so does an evil specter named THE PHANTOM who wants the Hex Girls out of the music business—permanently! Solution? Send Daphne undercover as CRUSH, the newest member of the band.

The Grasp of the Gnome August 30, 2010
The gang attends the Royal Knights Faire in Crystal Cove, but so does an unexpected guest. A scary-looking gnome is paralyzing everyone wearing pirate costumes at the Faire.

Battle of the Humungonauts September 6, 2010
Scooby-Doo finds Velma and Shaggy kissing, and a feud begins between the three of them. Meanwhile, giant monsters are attacking Crystal Cove. Fred comes up with the idea that the gang should start wearing team uniforms, which Fred's dad thinks are ridiculous. Shaggy gets into a tussle when Velma and Scooby fight over who he likes better, and he must decide which one is better. Velma finds a pattern on the Humongonaut attacks, as all of those places have been insured by either Max or Jax Minner. Velma suspects the most likely place the humongonauts will be is an abandoned boat house, which proves to be correct. The red and green humongonaut fight, destroying the boat house, and Fred's traps actually works, capturing the humongonauts, who prove to be Max and Jax Minner themselves. As the twin brothers are both rivals, they were pretending to be the Humongonauts to destroy the business of the other brother by attacking the place the other twin insured. Both of them get into another fight as the cops run toward them. To Fred's disapointment, the gang then abandon their new uniforms, but they do keep their name as Mystery Incorporated, to honor the previous Mystery Inc. When Scooby and Velma demand who Shaggy prefers, Shaggy points to where a Blue Humongonaut is and runs off.

Howl of the Fright Hound October 4, 2010
Crystal Cove is terrorized by a mysterious robotic dog called The Fright Hound, and Scooby takes the blame and gets arrested. While visiting Scooby at Crystal Cove's Animal Asylum, Mystery Inc. encounters Professor Pericles gives them a warning - beware of those close to you. The warning is meant specifically for "Frederick". Meanwhile, the gang is introduced to Jason Wyatt, an overweight nerd with a monster crush on Velma. The Fright Hound attacks the Animal Asylum, then gives chase to Mystery Inc. as they arrive and rescue Scooby. It chases them into a steel factory after the Mystery Machine runs out of gas. The Fright Hound is destroyed by Scooby, and the person in control of it is revealed to be Jason's mom, who created The Fright Hound to destroy Mystery Inc. and frame Scooby in order to break them apart so Jason could get his true love, Velma. Velma insists that she and Jason be friends, to which Jason happily agrees. Shaggy reveals how much Scooby means to him, and decides that he's not ready to have a girlfriend, leaving Velma heartbroken. Meanwhile, the Sheriff gets a call from the Animal Asylum, and it is revealed that all the animals have been accounted for...except for Professor Pericles. Then Velma get a text message from Mr. E. telling the group to "follow the parrot".

The Secret Serum October 11, 2010
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Photo and video credit: “Scooby-Doo! Mystery Incorporated” © Hanna-Barbera Productions, Inc. “Scooby-Doo” and all related characters and elements are trademarks of and © Hanna-Barbera

There’s a vampire loose in the town, terrorizing the residents and stealing an odd assortment of loot. When the gang does some sniffing around, they discover an unlikely suspect… Daphne’s MOTHER. Things are already strained within Mystery Inc., and with this latest blow, the gang is truly torn in half. Girls on one side, boys on the other.

Shrieking Madness October 18, 2010
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Photo and video credit: “Scooby-Doo! Mystery Incorporated” © Hanna-Barbera Productions, Inc. “Scooby-Doo” and all related characters and elements are trademarks of and © Hanna-Barbera

With Mystery Inc. broken up, the gang decides to check out life after High School and spend a weekend at DARROW COLLEGE. But things don’t go as planned when a creature called CHAR GAR GOTHAKON begins terrorizing the campus. Turns out this beast is a fictional character come to life. A creation of the author H.P. HATECRAFT who is a professor at the school. Although one of the other professors, HARLAN ELLISON, claims Hatecraft is a fraud, the creature is definitely real. And when it attacks and carries off Hatecraft to his doom, the gang realizes it has to come together once again to solve this mystery and save Hatecraft’s life.

When the Cicada Calls October 25, 2010
The gang investigates after Crystal Cove begins suffering from an infestation of deadly insects that targets workers of the company Destroido, the company that makes Shaggy and Scooby's favorite snacks. The cicada monster threatens to destroy Mystery Inc on the day of the Cicada Creature Festival Mayor Jones is holding if they don't stop investigating.The gang catches The Cicada Creature, who is really Grandma Moonbeam, the inventor of Nature Silvers, who wanted revenge when Destroido added landfill to her healthy recipe. In the end of the episode, Daphne goes on a date with Fred to the museum's trap exhibit.

Mystery Solvers Club State Finals May 3, 2011
Guest Star: Speed Buggy, Jabberjaw, Captain Caveman and The Funky Phantom
Sick in bed right before the big Mystery Solvers Club State Finals, Scooby dreams about going to the competition and teaming up with fellow mystery-solver sidekicks Speed Buggy, Jabberjaw, Captain Caveman and The Funky Phantom to rescue their friends from the clutches of the demonic Lord Infernicus.

The Wild Brood May 10, 2011
When Fred invites the gang on his and Daphne's second date, it pushes Daphne into the arms of Obnarb, the leader of an Orc Biker group called the Wild Brood who have come into town. When a break in at the armory happens and a dangerous weapon is stolen, the Wild Brood are the top suspects. It's up to the gang to solve this mystery, save the Wild Brood, and find the imposter Orc Biker.

Where Walks Aphrodite May 17, 2011
When the entire town of Crystal Cove is taken over by Aphrodite's love spell, only Scooby-Doo and the recently-escaped Professor Pericles can save the gang from the spell and solve the mystery. But does Professor Pericles have ulterior motives?

Escape From Mystery Manor May 24, 2011
When the gang goes on a quest to find out what happened to the original Mystery Incorporated group on their last case of the 75 year old disappearance of the Darrow Family and their mansion, they find themselves trapped in the underground Darrow Mansion, which has been booby trapped. Will the gang solve the mystery and escape with their lives?

The Dragon's Secret May 31, 2011
When an exchange student named Mai Le comes to Crystal Cove, she draws the affection of Shaggy. A dinner party hosted by the Blake Family is interrupted by the Red Wizard warning to stay away from the Dragon's Heart which he has sworn to protect at all cost. Later, Mai Le and the gang to come under attack by a White Wizard who is after Mai Le's ring, and the Red Wizard comes to the gang's rescue, but he is too late to save the ring. The Red Wizard turns out to be Mr. Chen, the owner of Chen's Internet Cafe and Tea House. He reveals that with the White Wizard, now in possession of all four rings, is able to open the Jade Dragon's Heart, which is a priceless ruby. Will the gang solve the mystery or is everything not as it seems?

Nightfright June 7, 2011
Scooby and Shaggy win an essay contest to have dinner with Vincent Van Ghoul. They go to his mansion and are attacked by a monster who calls himself Nightfright. Shaggy calls the gang and the gang rushes over. The are chased by Nightfright and go into a room and lock the door. Fred makes a trap and asks Vincent to lure the monster into it. Finally, they catch Nightfright in Fred's trap. The end of the episode shows them eating dinner, Daphne devouring everything in sight because she has not eaten for hours.

The Siren's Song June 14, 2011
Feeling left out of the group, Velma goes solo to investigate attacks by amphibious "Fish Freaks" in the area around an abandoned oil rig, only to find a friend of her own... in the form of a mermaid!

Scrappy-Doo and Flim Flam make a cameo appearance in the Haunted Museum as statues.

Menace of the Manticore June 21, 2011
When Mayor Jones buys online an ancient Persian temple, in order to boost business in Crystal Cove's amusement Park, "Creepy Spooky Terror Land", he never thought that that temple would come with a Manticore, a vicious mythological animal, who is been eating the park's visitors. Having no other option, he asks Fred and the gang to help him capture the beast, and while they do it, he does some snooping around, regarding the mysterious puzzle piece that the gang found in Darrow Mansion.

Attack of the Headless Horror June 28, 2011
When Fred's favorite adventurer, Dr. Rick Spartan, starts teaching biology at the Crystal Cove's High School, the gang gets to meet him. Fred tells him that the gang has also been into some terrifying experiences, and Spartan immediately invites them to have dinner at his place, where he promises to show them his latest trophy, the cursed Shrunken Head of Squar Gringot. But when its headless body appears and threatens to pursue the professor until the end of his days for plundering its tomb, the gang must find a way to break the curse. Meanwhile, Shaggy and Velma try to rekindle their relationship, but Velma no longer has the same feelings for Shaggy that she once had.

A Haunting in Crystal Cove July 5, 2011
When Fred's dad is being attacked by an unknown shadowy figure it's up to Scooby and the gang to get to the bottom of the mystery. Will they be able to, or will Fred have to give up mystery solving forever? And what does the puzzle piece Fred's dad possesses have to do with it all?

Dead Justice July 12, 2011
The ghost of Crystal Cove's most famous sheriff, Dead Justice, has come back from his grave to make Sheriff Stone quit his job by trapping Crystal Cove's top criminals. The gang eventually captures Dead Justice and solves the mystery. Fred asks his dad if he is proud of him for solving the mystery, but Mayor Jones says no. Fred and Daphne then go to the Clam Cabin and Fred explains how Daphne is the only one who really understands him. He then asks her to marry him after their graduation from high school. Daphne says yes, and they share their first kiss.

Pawn of Shadows July 19, 2011
The gang is attacked by a hi-tech assassin Obliteratrix, leading them to investigate the mystery of the Cursed Treasure further with the assistance of H.P. Hatecraft. Along the way, they discover the fate of the original Mystery Incorporated.

All Fear the Freak July 26, 2011
The gang goes after the Hidden Treasure of Crystal Cove but are stopped by "The Freak". As the episode progresses, people are revealed for who they truly are and Professor Pericles returns to get both pieces of the planospheric disk. In the end the mystery is solved and a surprise awaits them; however, the gang falls apart. Fred leaves to go look for his parents, breaking off his engagement with Daphne, while Shaggy's parents decide to ship him off to military school and send Scooby to a farm. As all seems lost for Mystery Incorporated, Scooby, enraged by Professor Pericles, vows to bring the gang back together so that they can continue pursuing him.

Season: 2
The Night the Clown Cried July 30, 2012
Following the disbandment of Mystery Incorporated, Mayor Janet Nettles, Mayor Fred Jones Sr.'s successor, is approached by a mysterious figure, who later turns out to be Velma. She shows the mayor files on her fellow mystery-solvers in order to seek their help in bringing down Crybaby Clown who is torturing Crystal Cove. Mayor Nettles sets out immediately to retrieve Scooby-Doo and break him out of the puppy farm he is in. Scooby then goes and helps Shaggy escape from military school and together they find Fred Jr. and the three return to Crystal Cove. Velma joins them and together they go to bring Daphne back, but she refuses their offer. Fred comes up with a doughnut shop-themed trap in order to trap out Crybaby Clown. The trap doesn't work and Crybaby Clown escapes using one of his bottle bombs to blow up Chen's Fireworks. Fred is depressed that the villian escaped and states that Mystery Incorporated won't be the same since Daphne is never coming back.

The House of the Nightmare Witch July 31, 2012
Velma and Hot Dog Water are discovered to be working for Mr. E. and are going on missions for him; here they go to Russia to retrieve a piece of the Planaspheric Disc from an old house, but when they are stopped by the guard and the nightmare witch Baba Yaga comes to life and attacks them, they buy the house and bring it to Crystal Cove, where the house springs chicken legs and rampages around town. Meanwhile, the gang are looking to replace Daphne and Velma suggests Hot Dog Water (whose real name is revealed to be Marcie), who is out on parole for helping to make the jail more cruel and unforgiving.

The Night the Clown Cried II: Tears of Doom! August 1, 2012
Fred tries to get Daphne back while Crybaby Clown returns to rob Crystal Cove, kidnapping a therapist, a hairdresser, a plastic surgeon, a publicist, and Daphne as well. The gang chase Crybaby Clown to an airport where he is about to take off with the five captives but is stopped by Mystery Incorporated and they solve the mystery. Daphne agrees to return to the gang. Meanwhile, Mr. E tries to recruit Angel Dynamite back with him but she turns him down claiming she is no longer her alter-ego and is just plain Cassidy Williams.

Web of the Dreamweaver! August 2, 2012
With Daphne back on the team, Hot Dog Water is removed as a member. Meanwhile, a creature called the Dreamweaver starts haunting people's dreams, hypnotizing them into giving up possessions nearest their hearts. In an effort to stop him, the gang teams up with Sheriff Stone, who, like those who have been attacked by the Dreamweaver, is a closeted Crypts and Creatures enthusiast, having invented the Dreamweaver in his youth.

The Hodag of Horror August 3, 2012
A creature called The Hodag of Horror attacks Crystal Cove. Meanwhile, Brad Chiles and Judy Reeves (Fred's real parents) have suddenly appeared along with a dog named Nova whom Scooby has taken a fancy to. At the end, the original Mystery Incorporated are called together by none other than Pericles who has an unknown proposition for them that involves the new Mystery Incorporated.

Art of Darkness August 6, 2012
Crystal Cove welcomes artist Randy Warsaw, who presents his latest work in the Art Museum, entitled "Junk." However, this latest work comes to life and attacks patrons of the museum, swallowing members of Warsaw's entourage and working staff and turning them into gold statues. The gang is asked by Mayor Nettles to solve the mystery so the Art Museum can be saved, but this becomes easier said than done as the gang are employed as part of Warsaw's exhibit, leaving Daphne to work the case alone. After solving the case, the gang receives a radio broadcast from Cassidy Williams warning them of the evil that resides in Crystal Cove.

The Gathering Gloom August 7, 2012
A Graveyard Ghoul attacks in the middle of Mayor Nettles' Horror Movie Night, forcing the gang to investigate. However, Fred and Shaggy are smitten with three beautiful girls who have just immigrated into Crystal Cove, and Daphne has eaten some of their mother's homemade chocolate and become addicted, leaving Velma and Scooby alone to solve the mystery. Eventually, they are forced to turn to Sheriff Stone for help. Meanwhile, after reminiscing about how they met, Mr. E teams back up with Professor Pericles in search of what he calls "the Treasure".

Night on Haunted Mountain August 8, 2012
Gary and Ethan are attacked by the Dark Lilith on Mount Diabla and lose the soccer team's lucky soccer ball. As the gang begins to investigate, the monster attacks them and a band of hillbillies at their camp in nearby Scorpion Ridge. One of the hillbillies named "Ugly Jimmy," catches Daphne's eye as, unlike the rest of the tribe, he is handsome and muscular. Jimmy decides to help the gang solve the mystery. The gang falls into a cave and meets an amnesiac explorer calling herself "Boron" who is holding Fred's soccer ball, believing it to be her lover. She leads the gang to the Dark Lilith's hideout after the monster attacks Jimmy; the hideout turns out to be an old Spanish galleon. After solving the mystery, the gang is thanked by the hillbillies as it is shown that "Ugly Jimmy" was deformed in the fall. The gang drives off unaware they're being watched by the ghost of a conquistador, which says the single word "Nibiru" before fading away.

Grim Judgement August 9, 2012
A ghostly Puritan judge named Hebediah Grim begins terrorizing Crystal Cove and judging its female citizens, forcing Mystery Incorporated to investigate. At first they turn to Gary and Ethan, but both claim to have fought the monster themselves. Ethan suggests Doogle McGuinness, but the monster attacks as the gang is investigating him. Grim then turns his judgment upon Daphne, but Brad Chiles and Judy Reeves offer to help Fred protect her, and they set up a trap to capture Grim. They encourage Fred that he will be a great "trapsman" claiming it is "in his blood" and to believe in himself as they do. It is also shown that Daphne still has strong feelings for Fred, as well as that there are feelings between Mayor Nettles and Sheriff Stone. The episode ends with Cassidy Williams spying on the gang and Brad and Judy.

Night Terrors August 10, 2012
A family vacationing in the Burlington Library is attacked by a shadowy figure wearing a head similar to that of Anubis and is scared off when it assumes a werewolf-like form. Later, a landslide forces the gang to abandon their ski vacation and detours them to the same library, where they are greeted by its caretaker, Dan Fluunk, who explains to the gang the history behind the mansion, including that its builder and namesake had a fascination with groups of four people and an animal. Soon, strange things begin happening to the gang as their stay in the mansion progresses. Eventually, their experiences are revealed to be hallucinations brought on by the burning of a special kind of wood called Terror Wood. Meanwhile, Cassidy Williams continues her search for the truth behind what is happening to the gang now and what has happened to other mystery-solving groups in the past -- including the Darrow family.

The Midnight Zone August 13, 2012
A robot disguised as a Nazi World War II soldier attacks Cassidy Williams at her radio station, eventually self-destructing as Cassidy fights back, taking the entire building with it. She explains to the gang that these robots have been attacking her for the past week. Robots continue to attack the gang as they investigate. When the gang realizes that the robots are coming from deep underwater, Daphne recruits two of her babysitting charges, Tom and Tub, and their seal (also named Scooby), to transport the gang in their submarine to the robots' spawning vats, in an area the kids call "The Midnight Zone". Shortly after submerging, the sub is attacked by a group of robots and damaged, and the gang stumble upon an underwater base and attempt to use it to repair the sub, only to discover that the base is the factory where the robots are constructed, run by Professor Pericles. In the end, Pericles escapes leaving the laboratory to self-destruct, possibly killing Cassidy Williams as the gang, Tom and Tub, and Scooby the Seal escape.

Scarebear August 14, 2012
A bear-like creature attacks Mayor Nettles and Sheriff Stone in the Crystal Cove woods near Destroido. They turn to the gang for help, explaining that the creature is called the Scarebear and has been stalking the grounds near the Destroido company for weeks. The gang finds out that the Destroido company has allowed toxic lithium to spill into the woods, which has resulted in the mutations of inhabitant plants and creatures including the Scarebear. Meanwhile, Mr. E and Professor Pericles have recruited Brad and Judy to help them find the gang's pieces of the Planispheric Disk, and have resorted to drastic measures to get the gang out of the way.

Wrath of the Krampus August 15, 2012
A teenager vandalising a neighborhood is attacked by a creature calling itself "Krampus", leaving his hair snow-white with fear. Three more kids are attacked as the gang meets Mayor Nettles and Sheriff Stone at the roller rink and arcade. Realizing that Krampus attacks "bad kids" such as the aforementioned teenager, the gang turn to the imprisoned Mary-Ann Gleardon for help, only to have Krampus attack and kidnap her. In the end, it's revealed that the gang had enrolled the forces of Hot Dog Water, Jason Wyatt, Mary-Ann Gleardon, the former Mayor Jones, and Charlie the Robot (from the Haunted Museum exhibition) in an elaborate scheme to steal the original Mystery Incorporated's pieces of the Planispheric Disk. The final scene shows the crystal sarcophagus found by the conquistadors emitting the word "Nibiru."

Heart Of Evil August 16, 2012
Five years ago, a gigantic dragon robot attacks the Quest Industries, then promptly vanishes, leaving the security guard's dog unconscious; Dr. Benton Quest works to revive the dog. In the present day, the same robot attacks the gang at city hall as they begin their investigation into the purpose of the Planispheric Disk; however, the gang is saved by Blue Falcon and Dynomutt, who explain that they have been tracking the robot for years. Velma rudely tells the heroes that Crystal Cove is their turf, and Blue Falcon offers the gang to tag along. Together, they find that Quest Industries has been sold to Destroido. Upon investigation, the dragon-robot attacks, intending to kidnap Dynomutt, only to make off with Scooby-Doo instead. Using a tracking device located on Falcon's belt, the gang and Dynomutt are able to locate Dr. Zin's lair and save their friends.

Theater of Doom! August 17, 2012
The Crystal Cove Haunted Historical Society performs reenactments of Crystal Cove history every year. During a rehearsal for this year's production, a specter resembling one of the props scares off the cast and crew members. Vincent Van Ghoul, called upon to take over production, finds the set destroyed and calls in Mystery Incorporated, who become the new cast and crew for the play. Meanwhile, Pericles instructs Brad and Judy to steal the Planispheric Disk back from the gang.

Aliens Among Us March 25, 2013
Sheriff Stone bursts in as the gang are investigating the Planispheric Disk and claims to have remembered a childhood experience wherein he was abducted by aliens. As the gang investigates Sheriff Stone's claims, real extraterrestrials consisting of a Grey Alien, a Nordic Alien, and a Reptoid, begin stealing valuable items from Crystal Cove. As Velma, Shaggy and Scooby investigate, the Blake home is attacked and Barty's new car is stolen. The gang reunites to solve the mystery. Meanwhile, just after returning from Gatorsburg, the gang discover that their office, located in the Town Hall, has been set ablaze, and the arsonists are revealed to be Brad Chiles and Judy Reeves.

The Horrible Herd March 25, 2013
Professor Pericles creates a herd of mutant cattle (which he had bred from cattle, piranhas, and bees) to destroy Crystal Cove in an attempt to locate the Planispheric Disk. As the herd begins devouring the town, the gang, Mayor Nettles, and Sheriff Stone use Ex-Mayor Jones' helicopter to trap the herd's queen. The cattle follow the gang as they leave town with the queen in tow in an attempt to protect her. Watching from afar, Professor Pericles orders Brad and Judy to shoot the helicopter down. The missile strikes the chopper and as Mayor Nettles attempts to land safely, Nova falls out and is nearly trampled to death by the herd. The queen cattle is dropped into the ocean as the herd scatters throughout the ocean. Scooby-Doo then has everyone get Nova to the hospital.

Dance of the Undead March 26, 2013
Since her accident with the herd, Scooby has been visiting Nova regularly in the hospital. Meanwhile, a deceased ska band called Rude Boy and the Ska-Tastics returns from the grave and hypnotizes partygoers at the local nightclub to dance to their music. The dancers are taken to hospital, whereupon the gang is called to solve the mystery before they dance themselves to death. Eventually, the band hypnotizes Fred and the girls, forcing Scooby and Shaggy to turn to the Hex Girls for help.

The Devouring March 27, 2013
A gluttonous monster attacks Francilee Jackson on her cooking show. As the gang attempts to eat dinner together, the restaurant is crashed by Rick Spartan and Cachinga, who are on the hunt for the monster. The monster attacks various locations around Crystal Cove, including various restaurants and the museum where Velma's mom works. Meanwhile, Professor Pericles has gone crazy, leaving Mr. E to attempt to seek the treasure without him. Brad and Judy tell Pericles of E's mutiny, and Pericles uses venom injections to force Mr. E to work for him.

Stand and Deliver March 28, 2013
A family vacationing in the mountains near Crystal Cove is attacked by a polite Englishman in a mask calling himself the Dandy Highwayman, who blows up the family's station wagon and leaves with the mother. Later, the gang stumbles upon the wreckage of several cars on the mountain roads and decides to investigate. As they investigate, the Highwayman kidnaps several women from around Crystal Cove, including Mayor Nettles, Daphne, and Mrs. Blake, as well as all of the money from the Blake safe. With inside help from Daphne (who is safe and sound in the Highwayman's lair), the gang traps the Highwayman and solves the mystery.

The Man in the Mirror March 29, 2013
As the gang investigates a haunted house, a man resembling Fred pulls Fred through a mirror and takes him to a world where the Planispheric Disk destroyed all of Crystal Cove. Meanwhile, in the real world, Fred begins acting strangely. The real Fred manages to tell the gang that the Fred in their world is fake, having discovered so when a fake Daphne in the "mirror world" gave herself away. When the ruse is discovered, Professor Pericles uses the Kriegstaffelbots to threaten Daphne in order for the Planispheric Disk to be surrendered to him. When Professor Pericles gets the Planispheric Disk, he makes plans to free his "master".

Nightmare in Red April 2, 2013
When a monstrous version of the Freak of Crystal Cove begins appearing in Scooby's nightmares, the gang decides to investigate what's going on. They seek the help of the reclusive hypnotist Professor Horatio Kharon (author of the book Velma has been reading), who has also been seeing the Freak within his dreams as well as appearing in Scooby's. After being hypnotized to enter the dream world, the gang is chased by the Monstrous Freak throughout the dimension. They soon discover the evil entity that was trapped with the cursed treasure, and how previous mystery groups and the people affiliated with the treasure have been manipulated by the entity. The being speaking through Nova tells Mystery Incorporated that they must find the Heart of the Jaguar in order to destroy the evil entity sealed within the crystal sarcophagus.

Dark Night of the Hunters April 3, 2013
The gang, accompanied by Velma's mom, goes to Yucatán in an attempt to search for the Heart of the Jaguar after Angie's old friend, Professor Enrique Andelusossa, is "consumed by the jungle" near the Temple of the Hunters (the burial site of the Hunters of Secrets where the Heart of the Jaguar is kept). Upon arriving in Yucatán, the gang visits Professor Enrique's antique shop, where they are greeted by his angry wife, who says Mrs. Dinkley is to blame for his disappearance. After hours, the gang returns to the store, only to be attacked by the Mayan Priestess who warns them away from the temple. The gang ignores her threat and travels into the jungle to find the temple. Due to Fred's master trap skills, Mystery Incorporated overcomes the temple's diabolical traps and discovers the Heart of the Jaguar in the tomb. The Priestess attacks, but fails and is captured by the traps in the temple, which she triggered. Afterwards, Lieutenant Tomina Kasanski (a woman who had been spying on the gang) appears, but is revealed as working with Mayor Nettles.

Gates of Gloom April 4, 2013
Once the gang returns to Crystal Cove, they find out that everyone in town has disappeared below ground. Later that day, after witnessing Mayor Nettles and Sheriff Stone vanish, the gang goes to Fred's house to discuss the Planispheric Disc, Nibiru, the cursed treasure, and an upcoming planetary alignment. After the interruption of Kriegstaffelbots, the gang sets off beneath Crystal Cove, and discovers everyone in town working for Professor Pericles and the rest of the original Mystery Incorporated. After hearing a conversation between the old Mystery, Inc., the gang is convinced they have gone crazy, and devise a tactical plan to bust everyone out and shut down the operation. Shaggy and Scooby go undercover as Kriegstaffelbots, while Fred and the girls attack in a suited-up Mystery Machine. After the word is spread, Sheriff Stone has everyone rebel against the Kriegstaffelbots and go on a riot. Soon, the Kriegstaffelbots stop Fred, Velma, and Daphne in their tracks, forcing them to blow up the Mystery Machine (in which everyone thought they were). After all is resolved and the doorway is opened to the cursed treasure, the gang gears up with the relics and follows the original Mystery Incorporated into the caverns.

Through the Curtain April 5, 2013
As the gang follows the original Mystery, Inc. through the caverns, they all approach the first gate to the cursed treasure. Professor Pericles knows the gang has been following them, as he calls them out to bring the Keys in order to open the gates. The gang realizes that the Keys and their scenarios seen in the dream world is how they all apply to the gates and the gates being opened. The gang decides to cooperate, after Pericles reveals that they have Hot Dog Water, and opens the first gate. Thanks to Hot Dog Water, the gang enters the first gate; however, Hot Dog Water is killed by the Kriegstaffelbots nearly straight afterwards. The gang arrives at the second gate, and opens it using the mortar bowl. They enter a mysterious rock dimension, where they are greeted and chased by a Rock Monster. After the monster's failure, the gang comes before the third gate, which is opened using the conquistador's helmet. The gate then releases water trapped behind and turns into a boat, allowing Scooby and the gang to escape and become stranded at sea. After learning that the next gate is below the water, the gang comes upon the final gate, which is opened using the flintlock. The gang enters the dimension, which is teeming with lava, and come upon the crystal sarcophagus and cursed treasure, realizing that they are beneath Crystal Cove. The Evil Entity sealed within tries to manipulate the gang into opening the sarcophagus to free it, but the gang realizes the words the being is speaking aren't true. Suddenly, Pericles and the original Mystery Incorporated arrive and Pericles opens the sarcophagus, releasing the Evil Entity.

Come Undone April 5, 2013
The gang and original Mystery Incorporated stand before the Evil Entity. The Entity grabs Scooby-Doo, and mentions that he must die and be reborn as a vessel to its darkness. Scooby breaks free, but Pericles volunteers to be possessed by the being, to which the Entity agrees. Professor Pericles believes he has gained ultimate power (due to his growth in size and appearance), but the Evil Entity kills Pericles and mutates his body into a squid-like monster. The Entity then assumes control of the Kriegstaffelbots and summons other evil Anunnaki, who proceed to offer the townspeople for the Entity to consume. When Scooby destroys the sarcophagus, a vortex opens and sucks in and destroys the Entity, his minions, and much of the rest of Crystal Cove, except for the gang, then explodes. The gang find themselves in a new version of Crystal Cove and Earth itself. After some strange encounters, Mystery Incorporated realizes that all the evil ever caused by the Entity has come undone, thereby changing history. The gang sets up a new Mystery Machine and travels off to their new destination after receiving a message from Harlan Ellison, vowing to solve each mystery they come across. As the gang drives away, they are watched by Nova, who says Scooby is the bravest dog that ever lived and thanks him and the gang.