All 26 episodes from the first season of the animated adventure following Scooby-Doo (voice of Frank Welker) and the Mystery Inc. gang as they investigate supernatural mysteries with a host of famous faces. The episodes are: 'Revenge of the Swamp Monster!', 'A Mystery Solving Gang Divided', 'Peebles' Pet Shop of Terrible Terrors!', 'Elementary, My Dear Shaggy!', 'Ollie Ollie In-Come Free!', 'The Scooby of a Thousand Faces!', 'The Cursed Cabinet of Professor Madds Markson!', 'When Urkel-Bots Go Bad!', 'The Fastest Food Fiend!', 'Attack of the Weird Al-Osaurus!', 'Now You Sia, Now You Don't!', 'Quit Clowning!', 'What a Night, for a Dark Knight!', 'The Nightmare Ghost of Psychic U!', 'The Sword, the Fox, and the Scooby-Doo!', 'One Minute Mysteries!', 'Hollywood Knights!', 'The New York Underground!', 'Fear of the Fire Beast!', 'Too Many Dummies!', 'Dance Matron of Mayhem!', 'The Wedding Witch of Wainsly Hall!', 'A Run Cycle Through Time!', 'I Put a Hex On You!', 'The High School Wolfman's Musical Lament!' and 'Space Station Scooby'.