The Mystery Inc. gang investigate the Sheriff's claims of aliens in Crystal Cove who are pilfering all the town's high-tech devices for their spaceship repairs. ...

When the gang investigates the history of Crystal Cove, the mummy of a Franciscan Friar comes to life...to finish what it started. ...

Dynomutt and Blue Falcon team up with the Mystery Inc. gang to solve the mystery of a horrible Dragon-man Robot that's terrorizingthe city. ...

The strange appearance of an evil goat man named Krampus has the Mystery Inc. gang in a race to find all the pieces of the Planispheric Disc. ...

The Mayor enlists the Mystery Inc. gang to investigate the mystery of the Scarebear - a mutant bear that's terrorizing the town ofDestroido. ...

When Cassidy is attacked by deep-sea robots, the gang decides to help her unravel the mystery of who is sending them and why. Thisis going to call for a little deap-sea a ...

The Mystery Machine is damaged during an avalanche, so Mystery Inc. must stay the night in a haunted hotel. ...

When a crazed ghostly Puritan judge named Hebediah Grimm starts terrorizing the youth of Crystal Cove on Lovers' Lane, the Mystery Inc. gang get involved. ...

The Mystery Inc. gang climb Mount Diabla to solve the mystery of a dark winged Angel of Destruction and a mysterious Spanishgalleon, but instead find another piece of the ...

After the gang is attacked by the Graveyard Ghoul, they try not to commit villain profiling, even when the perfect suspect isright before their eyes. ...

The art world comes to Crystal Cove in a mystery driven by a work of art that tries to destroy its creator. With Scooby in an emo band, things get pretty heavy! ...

In pursuit of the mythical Hodag beast, the Mystery Inc. gang find something much more valuable -- Planispheric Disc Piece #4!. ...

As the gang sets out to solve the mystery of the Dreamweaver, who is causing citizens to destroy the things they love the most, Fred gets a visit from his real parents. ...

Crybaby Clown is back with a vengeance, kidnapping the citizens of Crystal Cove. When he nabs Daphne, however, the gang wastes no time in solving the mystery. ...

Velma and Hotdog Water (as the new Daphne) work for Mr. E. to retrieve a museum exhibit from Moscow. But the exhibit - a witch andher house - come to life and torment Cry ...

With the gang split up, and Crystal Cove being tormented by an evil-man-baby called Crybaby Clown, the Mayor enlists Mystery Inc.to return in the season premiere. ...

The mystery comes to a close as the gang finally gets to the bottom of what happened to the original Mystery Incorporated and why they disappeared. The truth, however, is ...

The gang investigates the curse of Crystal Cove with the help of Professor H.P. Hatecraft. But when a high-tech creature called the Obliteratrix attacks the gang, it's up ...

Death Justice comes back from the dead to put Sheriff Stone out of business. ...

Mayor Jones is under attack by a poltergeist in his own home, and the only ones who can help him are Scooby and the gang. After hiring a Voodoo Priestess to help rid the ...

A legendary doctor and researcher is searching for his next treasure in the wild jungle where he gets cursed by the Headless Horror. The Headless Horror tries to make him ...

A monster terrorizes a carnival and Fred's father is counting on him to stop it. ...

Velma is feeling like a fifth wheel. Fred has Daphne, and Shaggy has Scooby. Who does she have? So, when a mysterious Mer-woman named Amy contacts Velma on her blog, she ...

Vincent van Ghoul invites Shaggy and Scooby-Doo to his house for a TV reality show but then get stalked by a demon called Nightfright! ...

After an exchange student named MAI LEE shows up in town to stay with Velma, strange Kung Fu wizards begin attacking the town trying to get her. Turns out Mai Lee has a R ...

When the gang goes on a quest to find out what happened to the original Mystery Incorporated group, they find themselves trapped in the underground Darrow Mansion. ...

Love has come to Crystal Cove. Love in the form of an evil woman by the name of APHRODITE. Although she appears beautiful to those under her spell, in reality she is horr ...

A rowdy ORC BIKER GANG has decided to roll through Crystal Cove and no one is very happy about it. Especially Fred, who freaks out when Daphne gets a crush on their leade ...

The Mystery Inc. gang has been invited to compete in the annual TEEN MYSTERY SOLVER'S CONVENTION. A weekend affair where mystery solving teams from around the country com ...

Bugs are taking over Crystal Cove and attacking some of its most prominent citizens. ...

With Mystery Inc. broken up, the gang decides to check out life after High School and spend a weekend at DARROW COLLEGE. ...

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 ...