The Mystery Inc. gang returns a lost dog to its owner, Phyllis Diller, and then joins her for a spooky seance at the Magic Mansion. However, their evening takes a dark turn as they discover a sinister plot to steal her hidden treasure, with a gargoyle and two phantoms on the hunt.
Aired: Sep 9, 1972The Three Stooges team up with Mystery Inc. to tackle a haunted ghost town th...
2. The Dynamic Scooby-Doo Affair
Aired: Sep 16, 1972In the next thrilling episode, the Mystery Machine gang joins forces with the...
Aired: Sep 23, 1972The Mystery Machine gets stuck in the mud, forcing the gang to take on a pecu...
Aired: Sep 30, 1972The Mystery Inc. gang embarks on a farm adventure with Jonathan Winters and M...
5. Guess Who's Knott Coming to Dinner
Aired: Oct 7, 1972A violent tempest forces the children to take refuge in a lavish estate, wher...
Aired: Oct 14, 1972The Mystery Inc. gang returns a lost dog to its owner, Phyllis Diller, and th...
7. Sandy Duncan's Jekyll and Hyde
Aired: Oct 21, 1972The Mystery Machine gang investigates a series of strange monster attacks thr...
Aired: Oct 28, 1972The team embarks on a search for a missing freighter, only to find themselves...
Aired: Nov 4, 1972The team joins forces with Don Knotts to solve the mysterious occurrences in ...
Aired: Nov 11, 1972The gang swaps detective work for downhill adventures, but their snowy escapa...
11. The Ghost of The Red Baron
Aired: Nov 18, 1972A rural corn farm becomes the setting for a spooky encounter as the Mystery M...
12. The Ghostly Creep from the Deep
Aired: Nov 25, 1972The Harlem Globetrotters join forces with the gang, but a reclusive hermit wa...
13. The Haunted Horseman of Hagglethorn Hall
Aired: Dec 2, 1972The Mystery Machine gang joins forces with Davy Jones to unravel the enigma o...
14. The Phantom of the Country Music Hall
Aired: Dec 9, 1972The Mystery Machine gang sets out to solve the enigma surrounding the vanishi...
Aired: Dec 16, 1972The Mystery Machine gang joins forces with Batman and Robin to solve the baff...
Aired: Dec 30, 1972The gang visits Shaggy's great uncle Nath, where they have a thrilling experi...
Main Cast
Guest Starring
