Discover
Original Release
03/08/1970
Cast
| Name | Character |
|---|
| Efrem Zimbalist Jr. | Lewis Erskine / Inspector Lewis Erskine |
| William Reynolds | Special Agent Tom Colby |
| Earl Holliman | Walker Carr |
| Larry Gates | Austin Carr |
| Russell Johnson | Dr. McGregor |
| Richard O'Brien | Joe Hauser |
| Morgan Sterne | Blair Evans |
| Loretta Leversee | Sarah Evans |
| Parley Baer | Newman |
| Anthony Eisley | SAC Chet Randolph |
Directors
Writers
Cast
| Name | Character |
|---|
| Efrem Zimbalist Jr. | Lewis Erskine / Inspector Lewis Erskine |
| William Reynolds | Special Agent Tom Colby |
| Earl Holliman | Walker Carr |
| Larry Gates | Austin Carr |
| Russell Johnson | Dr. McGregor |
| Richard O'Brien | Joe Hauser |
| Morgan Sterne | Blair Evans |
| Loretta Leversee | Sarah Evans |
| Parley Baer | Newman |
| Anthony Eisley | SAC Chet Randolph |
| Frank Maxwell | Wendell Bricker |
| Claire Brennen | Girl |
| Ellan Nance | Nurse Thornton |
| Jim Dixon | Serviceman |
| Michael Stanwood | Intern |
| Dorothy Dells | Dispatcher |
| Michele Tobin | Mindy Evans |
| Trudy Stolz | Sue Evans |
| Marvin Miller | Narrator |
| Philip Abbott | Arthur Ward |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| Philip Saltzman | Producer |
| Adrian Samish | Producer |
| Mark Weingart | Producer |
