A young doctor returns to his New England home town after a long absence. He visits with the town's kindly old physician, Dr. Cook, a man he has admired since childhood. However, he soon finds out that the old doctor isn't quite what he seems to be, and the young doctor finds his life in danger.
| Directing | Ted Post | Director |
| Writing | Art Wallace | Teleplay |
| Writing | Ira Levin | Theatre Play |
| Editing | John McSweeney Jr. | Editor |
| Sound | Robert Drasnin | Original Music Composer |
| Production | Bob Markell | Producer |
| Production | George Goodman | Associate Producer |
| Art | William Molyneux | Art Direction |
| Art | Bill Ross | Supervising Art Director |
| Crew | Urs Furrer | Cinematography |
| Art | Ron Ottesen | Set Decoration |
