Loopy unknowingly befriends a scientist who turns into a monster on and off without Loopy knowing that the monster is really him.
DirectorsJoseph Barbera, William Hanna
WriterWarren Foster
1
Male
Acting
6.9
Movie
1948
6.5
1934
6.8
2025
7.0
2018
2011
7.2
2022
7.9
2015
8.0
2026
6.7
2021
6.4
2017
6.6
2006
