Mars: The Search Begins
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | United States |
| Produced By: | Frank Bristow |
| Directed By: | Lester Novros |
| Written By: | Frank Bristow |
| Cast: | Gerald Soffen, Harold Masursky, Vic Perrin, Carl Sagan |
| In Theaters: | May 23, 1974 |
| Runtime: | 29 minutes |
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