Discover
Original Release
11/09/1971
US Release
11/09/1971
Cast
| Name | Character |
|---|
| William Conrad | Frank Cannon |
| James Wainwright | Sgt. Arthur Hartman |
| Brooke Bundy | Carol Loomis |
| Barnard Hughes | Jack Spicer |
| John McLiam | Sean Loomis |
| Martin E. Brooks | Lewis R. Enders |
| E.J. André | Van Patten |
| David Bailey | Bruce Conley |
| Danni Sue Nolan | Nurse |
| Sue England | Nurse |
Directors
Writers
James D. Buchanan, Ronald Austin, George Kirgo, Edward Hume
Cast
| Name | Character |
|---|
| William Conrad | Frank Cannon |
| James Wainwright | Sgt. Arthur Hartman |
| Brooke Bundy | Carol Loomis |
| Barnard Hughes | Jack Spicer |
| John McLiam | Sean Loomis |
| Martin E. Brooks | Lewis R. Enders |
| E.J. André | Van Patten |
| David Bailey | Bruce Conley |
| Danni Sue Nolan | Nurse |
| Sue England | Nurse |
| Chuck Hicks | Enders' Henchman |
| Victor Romito | Onlooker at Beach |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| Alan A. Armer | Producer |
| Adrian Samish | Producer |
| Paul Playdon | Producer |
