Scooby-Doo! Mystery Incorporated
S1 · E11 — The Secret Serum
S1:E11 · The Secret Serum
26 episodes in this season
Beware the Beast from Below
22 min
The Creeping Creatures
Secret of the Ghost Rig
Revenge of the Man Crab
The Song of Mystery
The Legend of Alice May
In Fear of the Phantom
The Grasp of the Gnome
Battle of the Humungonauts
Howl of the Fright Hound
The Secret Serum
The Shrieking Madness
When the Cicada Calls
Mystery Solvers Club State Finals
The Wild Brood
Where Walks Aphrodite
21 min
Escape from Mystery Manor
The Dragon's Secret
Nightfright
The Siren's Song
23 min
Menace of the Manticore
Attack of the Headless Horror
A Haunting in Crystal Cove
Dead Justice
Pawn of Shadows
All Fear the Freak
