Loopy unknowingly befriends a scientist who turns into a monster on and off without Loopy knowing that the monster is really him.
Genre: Animation
Stars: Daws Butler, Hal Smith, Don Messick
Crew: William Hanna (Director), Joseph Barbera (Director), Joseph Barbera (Producer), Warren Foster (Story), William Hanna (Producer)
Country: United States of America
Language: English
Studio: Hanna-Barbera Productions
Runtime: 7 minutes
Quality: HD
Released: Apr 06, 1961
IMDb: 10
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