The Ordeal of Dr. Cordell 

1h | Crime, Drama, Horror | Episode aired 7 March 1961

Season 1 | Episode 24

 Thriller (1960–1962)

In a lab mishap, chemist Dr. Frank Cordell is exposed to an experimental gas that causes him to turn into a homicidal maniac when he hears the sound of ringing bells.

Director: Laslo Benedek (as Lazlo Benedek)

Writer: Donald S. Sanford

Stars: Boris Karloff, Robert Vaughn, Kathleen Crowley