Twenty Thousand Screams Under the Sea
Scooby-Doo and Scrappy-Doo - S1 - E9
In Acapulco, the Sea Beast of the Aztecs rises and scares away all the divers. Of course the gang have to investigate.
Scooby-Doo and Scrappy-Doo: Season 1 - 16 Episode s
1x1 - The Scarab Lives!
September 22, 1979
The Scooby-Doo gang's most favourite comic-book super hero, The Scarab, comes to real life as a super villain!!! Trying to prove their hero's innocence, the gang convice the Scarab's creator to not give up drawing.
1x2 - The Night Ghoul of Wonderworld
September 29, 1979
The gang buys Velma her fantasy, which is to be ""Watson for a day"" to a robotic Sherlock Holmes in a futuristic Londonworld at the Wonderworld amusement park. Although it's all supposed to be a game, there really is a crime to be solved.
1x3 - Strange Encounters of a Scooby Kind
October 6, 1979
An alien ship kidnaps Scooby, Scrappy and Shaggy who are camping out at a construction site. It's up to Fred, Daphne, and Velma to save the three from the space ship.
1x4 - The Neon Phantom of the Roller Disco!
October 13, 1979
Sparklers Roller Disco becomes deserted due to the Neon Phantom. Trying to help the owners from an impending bankruptcy, the gang try to solve the mystery of who is the Neon Phantom.
1x5 - Shiver and Shake, That Demon's a Snake
October 20, 1979
A Snake Demon crashes the gang's summer time fun in Haiti.
1x6 - The Scary Sky Skeleton
October 27, 1979
The gang go to an air show where a Sky Skeleton ruins the aerial entertainment.
1x7 - The Demon of the Dugout
November 3, 1979
The Scooby-Doo gang investigate the appearance of the Dragon Beast at a baseball game.
1x8 - The Hairy Scare of the Devil Bear
November 10, 1979
The gang visit the Grand Canyon and stumble upon the Devil Bear, which is an old Indian legend.
1x9 - Twenty Thousand Screams Under the Sea
November 17, 1979
In Acapulco, the Sea Beast of the Aztecs rises and scares away all the divers. Of course the gang have to investigate.
1x10 - I Left My Neck in San Francisco
November 24, 1979
A Lady Vampire haunts the gang in San Francisco.
1x11 - When you Wish Upon a Star Creature
December 1, 1979
A Star Creature appears in the sky, along with a rash of thefts in the stores.
1x12 - The Ghoul, the Bat, and the Ugly
December 8, 1979
The gang attend the Batty Awards to screen the best horror film of the year. Too bad the Shadow Creature has to shred the film to pieces giving the gang yet another mystery to solve, when all they wanted to do was sit back, relax and munch down on some pop corn.
1x13 - Rocky Mountain Yiiiii!
December 15, 1979
The ghost of Jeremiah Pratt has frightened skiers and vacationers away from a mountain ski lodge where Scooby and the gang are vacationing.
1x14 - The Sorcerer's a Menace
December 22, 1979
The gang investigate the disapperance of the Black Pearl of Tonga Lei. The prime suspect is Morgan the Magician's former teacher, the Ghost of the Great Haldayne.
1x15 - Lock the Door, It's a Minotaur
December 29, 1979
The gang visit the Greek Island of Helos where they run into the terrifying Minotaur, who is half human and half bull. The Minotaur warns them to leave the island, but those meddling kids smell a big steaming pile of bull p* and want to figure out who's really in that Minotaur costume.
1x16 - The Ransom of Scooby Chief
January 5, 1980
Scooby visits his old neighbourhood where Scrappy hangs out with his old pals, Duke and Annie. As Scrappy reunites with his friends, Scooby and Shaggy are kidnapped and it's up to Scappy and his pals to rescue them.