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 11 The Secret Serum
8.23 22 minutes There's a vampire loose in Crystal Cove, 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.
