Superman: The Arctic Giant

The Arctic Giant is a 1942 Superman animated short from Fleischer Studios, distributed by Paramount Pictures. An expedition to the Arctic uncovers a frozen Tyrannosaurus Rex, which thaws and rampages through Metropolis. Superman must stop the prehistoric creature before it destroys the city. The cartoon is notable for its dinosaur sequence, which predates similar scenes in later films by decades. The film is in the public domain through non-renewal.