Scooby-Doo and Scrappy-Doo
S01E09 Twenty Thousand Screams Under the Sea
In Acapulco, a terrifying creature known as the Sea Beast of the Aztecs emerges, sending divers fleeing in fear. Naturally, the gang feels compelled to uncover the mystery behind this monstrous being.
Season 1 Episodes
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The Scarab Lives!
The Night Ghoul of Wonderworld
Strange Encounters of a Scooby Kind
The Neon Phantom of the Roller Disco!
Shiver and Shake, That Demon's a Snake
The Scary Sky Skeleton
The Demon of the Dugout
The Hairy Scare of the Devil Bear
Twenty Thousand Screams Under the Sea
I Left My Neck in San Francisco
When you Wish Upon a Star Creature
The Ghoul, the Bat, and the Ugly
Rocky Mountain Yiiiii!
The Sorcerer's a Menace
Lock the Door, It's a Minotaur
The Ransom of Scooby Chief