The Mysterious Cube
- Episode aired Feb 24, 1958
- TV-G
- 30m
Before a time limit expires, Superman must find a way to get to a criminal hiding in a giant cube made of incredibly strong material that even the Man of Steel cannot penetrate with his usua... Read allBefore a time limit expires, Superman must find a way to get to a criminal hiding in a giant cube made of incredibly strong material that even the Man of Steel cannot penetrate with his usual powers.Before a time limit expires, Superman must find a way to get to a criminal hiding in a giant cube made of incredibly strong material that even the Man of Steel cannot penetrate with his usual powers.