The Secret Serum (S01E11)
S01E11
Title: The Hidden Elixir Plot: A vampire is wreaking havoc in Crystal Cove, scaring the townsfolk and making off with bizarre treasures. As the gang investigates, they stumble upon an unexpected culprit—Daphne's MOTHER. With tensions already high within Mystery Inc., this revelation causes a rift among the team, splitting them into two factions: the girls versus the boys. As they grapple with this shocking betrayal, the group's unity hangs in the balance, and they must decide whether to confront the truth or let their differences drive them apart.
Show
Scooby-Doo! Mystery Incorporated
Episode
S01E11
Air Date
Oct 11, 2010
Season 1 Episodes
S01E01
Beware the Beast from Below
S01E02
The Creeping Creatures
S01E03
Secret of the Ghost Rig
S01E04
Revenge of the Man Crab
S01E05
The Song of Mystery
S01E06
The Legend of Alice May
S01E07
In Fear of the Phantom
S01E08
The Grasp of the Gnome
S01E09
Battle of the Humungonauts
S01E10
Howl of the Fright Hound
S01E11
The Secret Serum
S01E12
The Shrieking Madness
S01E13
When the Cicada Calls
S01E14
Mystery Solvers Club State Finals
S01E15
The Wild Brood
S01E16
Where Walks Aphrodite
S01E17
Escape from Mystery Manor
S01E18
The Dragon's Secret
S01E19
Nightfright
S01E20
The Siren's Song
S01E21
Menace of the Manticore
S01E22
Attack of the Headless Horror
S01E23
A Haunting in Crystal Cove
S01E24
Dead Justice
S01E25
Pawn of Shadows
S01E26
All Fear the Freak