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...

Unfortunately the movie Once the Killing Starts is not yet available on Netflix. Follow us on Facebook to see when Once the Killing Starts becomes available on Netflix!