

It runs a compact 1h 9m. Streaming on Prime.
Synopsis
The first manned expedition to Mars is invaded by an unknown life form, which stows away on the rescue ship.
Ratings
| Source | Rating | Weight |
|---|---|---|
| IMDb | 6.0/10 | 53% |
| Rotten Tomatoes | 74% | 26% |
| TMDB | 5.8/10122 votes | 21% |
| Balasaur Score | 63 | 100% |
Key crew
- Edward L. CahnDirector
- Bert ShefterOriginal Music Composer
- Paul SawtellOriginal Music Composer
- Jerome BixbyScreenplay
Cast
- Marshall ThompsonCarruthers
- Shirley PattersonAnn Anderson
- Kim SpaldingVan Heusen
- Ann DoranMary Royce
- Dabbs GreerEric Royce
- Paul LangtonCalder
- Robert BicePurdue
- Richard BenedictBob Finelli
- Richard HerveyGino
- Thom CarneyKienholz
- Ray CorriganIt























