Once the Killing Starts (1974)
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.
Read the Once the Killing Starts feature →Top billed cast
Full cast & crew →
Patrick O'Neal
Angharad Rees
Michael Kitchen
Gerald Sim
Gary Watson
Patricia DonahueTerry Wright
Jill GoldstonMovie DNA
Director preference1256998Actor preference294225 · 105385 · 176923Country preferenceZzDecade preference1970
Frequently asked questions about Once the Killing Starts
What is Once the Killing Starts about?
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.