Superman: The Mechanical Monsters
America · 1940s · 1941 · The Kids' Zone · 10 min · Language: English
A mad scientist unleashes robots to rob banks and loot museums. Superman saves the day. Animation by Steve Muffati and George Germanetti. Music by Sammy Timberg. Produced in 1941.
Source: Internet Archive (classic_cartoons collection). View on Archive.org ↗ · Listed in Archive.org’s curated public-domain collection