Discover
Original Release
03/14/1967
US Release
03/14/1967
Cast
| Name | Character |
|---|
| Roy Thinnes | David Vincent |
| William Smithers | Nat Greely |
| Patricia Smith | Edna Greely |
| Katherine Justice | Helen |
| Michael Rennie | Magnus |
| Dabney Coleman | Capt. Mitchell Ross |
| Robert Doyle | Sgt. Walter Ruddell |
| Frank Marth | Alien #1 |
| Paul Carr | Billy Stearns |
| Johnny Jensen | Young Nat |
Directors
Writers
John W. Bloch, Bernard Rothman, Lisa Huynh
Creators
Cast
| Name | Character |
|---|
| Roy Thinnes | David Vincent |
| William Smithers | Nat Greely |
| Patricia Smith | Edna Greely |
| Katherine Justice | Helen |
| Michael Rennie | Magnus |
| Dabney Coleman | Capt. Mitchell Ross |
| Robert Doyle | Sgt. Walter Ruddell |
| Frank Marth | Alien #1 |
| Paul Carr | Billy Stearns |
| Johnny Jensen | Young Nat |
| Harry Lauter | Alien #2 |
| Dick Wesson | Introductory Narrator |
| William Woodson | Narrator |
| Marcus Stewart | MP Alien |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| Alan A. Armer | Producer |
| Anthony Spinner | Producer |
