Stop Me Before I Kill!

Based on the facts provided, "Stop Me Before I Kill!" is a 1960 British horror thriller film directed by Val Guest, starring Claude Dauphin, Diane Cilento, and Ronald Lewis. The movie follows Alan Colby, a race car driver who develops murderous feelings towards his new wife Denise after a traumatic accident, leading them to seek the help of a French psychiatrist who attempts to regress him back to the time of the accident. However, as Prade delves deeper into Alan's psyche, he uncovers clues that suggest Alan may have actually killed Denise, and a thrilling cat-and-mouse game ensues.