Overview
A microorganism from Mars, brought to Earth by a space probe, terrorizes passengers in a railroad office.
Cast
- Ralph Meeker as Charlie
- Stafford Morgan as Dr. Sorensen
- John F. Goff as Jack Tiller
- Carol Irene Newell as Jenny
- George Buck Flower as Hank
- Paul Bentzen as Dr. Farrell
- John Alderman as Dr. Rogers
- Ray Szmanda as The Official
- Lawrence Ripp as The Guard
- Harry Youstos as Alvin