The Mystery Machine gang embarks on a thrilling adventure to track down the cunning mastermind spy, Codefingers, who has pilfered a highly classified military decoder, and they must utilize their collective skills to unravel the mystery and retrieve the stolen device.
1. Happy Birthday, Scooby-Doo Part 1
Aired: Sep 8, 1984A surprise birthday party for Scooby-Doo takes a dark turn when a menacing fi...
2. Happy Birthday, Scooby-Doo Part 2
Aired: Sep 8, 1984On Scooby's birthday, his friends surprise him with a "It's Your Life" themed...
3. Scooby's Peep-Hole Pandemonium
Aired: Sep 15, 1984The next episode follows the gang as they attempt to interview the enigmatic ...
Aired: Sep 15, 1984The friends stumble upon two genius twin inventors while trying to order a pi...
Aired: Sep 22, 1984The Mystery Inc. gang checks into a spooky hotel in the Greek Islands, where ...
Aired: Sep 22, 1984The gang reunites a beloved dog and is invited to a séance at the enigmatic M...
Aired: Sep 29, 1984A cunning imposter orchestrates a catastrophic plan, masquerading as the Mast...
Aired: Sep 29, 1984The Mystery Bunch delves into a town infested by bees, tracing the source of ...
Aired: Oct 6, 1984The Mystery Machine gang delves into a spooky hotel mystery, where a ghostly ...
Aired: Oct 6, 1984The Mystery Machine gang embarks on a thrilling adventure to track down the c...
11. Ghosts of the Ancient Astronauts Part 1
Aired: Oct 13, 1984The next episode follows the friends as they stumble upon an enigmatic stone ...
12. Ghosts of the Ancient Astronauts Part 2
Aired: Oct 13, 1984The next episode follows the gang as they stumble upon an ancient temple, bel...
13. The Night of the Living Toys
Aired: Oct 20, 1984In the next episode, a magical journey unfolds as the friends discover a myst...
