Season 2 Episode
- Season 1 Beware the Beast from Below
- Season 1 The Creeping Creatures
- Season 1 Secret of the Ghost Rig
- Season 1 Revenge of the Man Crab
- Season 1 The Song of Mystery
- Season 1 The Legend of Alice May
- Season 1 In Fear of the Phantom
- Season 1 The Grasp of the Gnome
- Season 1 Battle of the Humungonauts
- Season 1 Howl of the Fright Hound
- Season 1 The Secret Serum
- Season 1 The Shrieking Madness
- Season 1 When the Cicada Calls
- Season 1 Mystery Solvers Club State Finals
- Season 1 The Wild Brood
- Season 1 Where Walks Aphrodite
- Season 1 Escape from Mystery Manor
- Season 1 The Dragon's Secret
- Season 1 Nightfright
- Season 1 The Siren's Song
- Season 1 Menace of the Manticore
- Season 1 Attack of the Headless Horror
- Season 1 A Haunting in Crystal Cove
- Season 1 Dead Justice
- Season 1 Pawn of Shadows
- Season 1 All Fear the Freak
Scooby-Doo! Mystery Incorporated - Season 1 Episode 22 Attack of the Headless Horror
8.20 22 minutes 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, 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 out a way to break the curse.
