Discover
Original Release
12/15/1968
Cast
| Name | Character |
|---|
| Efrem Zimbalist Jr. | Lewis Erskine / Inspector Lewis Erskine |
| Philip Abbott | Arthur Ward |
| William Reynolds | Special Agent Tom Colby |
| Barry Morse | Glen Parmenter |
| Victoria Shaw | Elaine Ross |
| Donald Harron | Edward Boland |
| Marie Windsor | Grace |
| Robert Cornthwaite | Fielder |
| David Frankham | George Hammond |
| Logan Field | Dr. Farrell |
Directors
Writers
Cast
| Name | Character |
|---|
| Efrem Zimbalist Jr. | Lewis Erskine / Inspector Lewis Erskine |
| Philip Abbott | Arthur Ward |
| William Reynolds | Special Agent Tom Colby |
| Barry Morse | Glen Parmenter |
| Victoria Shaw | Elaine Ross |
| Donald Harron | Edward Boland |
| Marie Windsor | Grace |
| Robert Cornthwaite | Fielder |
| David Frankham | George Hammond |
| Logan Field | Dr. Farrell |
| Tol Avery | Lloyd Talbot |
| Dallas Mitchell | Special Agent Lawrence |
| Byron Keith | Detective |
| Marvin Miller | Narrator |
| Stephen Brooks | Agente especial Jim Rhodes |
| Shelly Novack | Agente especial Chris Daniels |
| Lynn Loring | Barbara Erskine |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| Charles Larson | Producer |
| Adrian Samish | Producer |
| Mark Weingart | Producer |
