In the 1959 "Space Mouse" theatrical short by Universal Studios, a cat named Doc attempts to capture and sell two mice, Hickory and Dickory, to NASA for laboratory tests. Hickory, Dickory, and Doc appeared together in two more shorts. Doc subsequently appeared solo in six more Universal cartoons.
List of Cartoons featuring Hickory, Dickory, and Doc:
List of Cartoons featuring Doc (solo):
- "Freeloading Feline" (Prod #U-116, 06/15/1960 or 09/07/1960?)
- "Tin Can Concert (Presents The Cinderella Overture by Rossini)"
(Prod #U-137, 10/01/1961 or 10/31/1961?)
- "Doc's Last Stand" (Prod #U-139, 12/19/1961)
- "Pest of Show" (Prod #U-143, 02/13/1962)
- "Punchy Pooch" (Prod #U-145, 09/04/1962)
- "Corny Concerto" (Prod #U-157, 10/30/1962)