Poster of Cast and Crew in The Mumbly Cartoon Show - Hyde and Seek (Season 1 - Episode 16) - Hyde and Seek

The Mumbly Cartoon Show - Season 1 - Hyde and Seek (Episode 16)

Plot: Mumbly investigates a disturbance at Dr. Seek’s lab where he discovers Dr
Episode Aired On:
Saturday, December 18 1976
48 years ago