Crime under the microscope. Introducing Police chemist Gordon McKay.
Van Heflin stars as the head of a city crime lab who tries to solve the murder of the town mayor by scientifically analyzing evidence.
Director of Photography: Paul Vogel
Screenplay: John C. Higgins, Allen Rivkin
Director: Fred Zinnemann
Producer: Jack Chertok
Story: John C. Higgins
Kid Glove Killer