Discover
Original Release
01/16/1968
US Release
01/16/1968
Cast
| Name | Character |
|---|
| Roy Thinnes | David Vincent |
| Joanne Linville | Prof. Pat Reed |
| Donald Harron | Jeff Brower |
| Kent Smith | Edgar Scoville |
| Charles Aidman | Prof. Julian Reed |
| Simon Scott | Dr. John Slaton |
| Johnny Jensen | Frankie Reed |
| Bartlett Robinson | Art Llewellan |
| Noah Keen | Paul Meyers |
| Dort Clark | Security Officer |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Roy Thinnes | David Vincent |
| Joanne Linville | Prof. Pat Reed |
| Donald Harron | Jeff Brower |
| Kent Smith | Edgar Scoville |
| Charles Aidman | Prof. Julian Reed |
| Simon Scott | Dr. John Slaton |
| Johnny Jensen | Frankie Reed |
| Bartlett Robinson | Art Llewellan |
| Noah Keen | Paul Meyers |
| Dort Clark | Security Officer |
| Pat O'Hara | Scientist |
| Lisabeth Field | Mrs. Fielding |
| Michael Harris | Security Guard |
| Dick Wesson | Introductory Narrator |
| William Woodson | Narrator |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| Alan A. Armer | Producer |
| David W. Rintels | Producer |
