The Mysterious Cube S4E4 - The Mysterious Cube 1958
Safe from justice? A killer hides inside a bunker made of a strange material even Superman can't penetrate.
- Released: 1958-02-24
- Runtime: 50 minutes
- Genre:
- Stars: George Reeves, Noel Neill, John Hamilton, Jack Larson, Robert Shayne
- Director: George Blair