Underdog

The Marbleheads (1) (3x13)

Yayınlanma tarihi: Eki 29, 1966

A strange object crash-lands on earth. A group of scientists check out the mysterious object, determining that it's a harmless, dead comet. The scientists leave the scene unaware of the fact that a secret door opens from the center of this strange thing and two evil looking space aliens emerge from this strange object.