Discover
Original Release
02/06/1975
US Release
02/06/1975
Cast
| Name | Character |
|---|
| Karl Malden | Detective Lt. Mike Stone / Mike Stone |
| Michael Douglas | Inspector Steve Keller / Steve Keller |
| William Smithers | Dr. Norman Jessup |
| Sharon Acker | Eleanor Jessup |
| Lynne Marta | Jill Allerman |
| Dean Stockwell | Charlie Blake |
| Fred Sadoff | Dr. Lenny Murchison |
| John Stephenson | Leonard Paxton |
| George Garro | Bob Carr |
| Rudolph Willrich | Polygraph Technician |
Directors
Writers
Cast
| Name | Character |
|---|
| Karl Malden | Detective Lt. Mike Stone / Mike Stone |
| Michael Douglas | Inspector Steve Keller / Steve Keller |
| William Smithers | Dr. Norman Jessup |
| Sharon Acker | Eleanor Jessup |
| Lynne Marta | Jill Allerman |
| Dean Stockwell | Charlie Blake |
| Fred Sadoff | Dr. Lenny Murchison |
| John Stephenson | Leonard Paxton |
| George Garro | Bob Carr |
| Rudolph Willrich | Polygraph Technician |
| Susan Richardson | Marlene Hollander |
| Dee Wallace | Joan Warren |
| Ben Marino | Inspector Bruce |
| James V. Christy | Sergeant Ludkins |
| Lois de Banzie | Adel Willis |
| Morgan Upton | Veterinarian |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| Russell Stoneham | Producer |
| William Robert Yates | Producer |
