Storyline

Married college professor Michael Lane falls in love with one of his students and hatches an elaborate scheme to dispose of his wife, Elizabeth. His murder plot goes as planned. However, he soon receives an anonymous note: "I know what you did, murderer!" Prof. Lane frantically tries to discover who knows his secret...

Key Information

Director John Scholz-Conway
Writers Brian Clemens
Studio Associated Television
Rating 7.5/10
Language EN

Cast & Crew

Patrick O'Neal

Patrick O'Neal

Michael Lane

Angharad Rees

Angharad Rees

Stella Mason

Michael Kitchen

Michael Kitchen

George Newton

Gerald Sim

Gerald Sim

Peterson

Gary Watson

Inspector Rush

Patricia Donahue

Patricia Donahue

Elizabeth Lane

Terry Wright

Detective Constable Waters

Frequently Asked Questions

Once the Killing Starts was released on January 7, 1974.

The runtime of Once the Killing Starts is 1h 4m.

Once the Killing Starts is a TV Movie, Mystery, Drama, Thriller, Horror movie.

Once the Killing Starts has a rating of 7.5 out of 10 on TMDB.

Once the Killing Starts is available to watch. Check streaming platforms and theaters near you.

Once the Killing Starts was directed by John Scholz-Conway.

The main cast of Once the Killing Starts includes Patrick O'Neal, Angharad Rees, Michael Kitchen.

Once the Killing Starts is originally in English.