So Evil My Love is a 1948 British and American Gothic psychological thriller film directed by Lewis Allen and starring Ray Milland, Ann Todd and Geraldine Fitzgerald.

Ray Milland was a Welsh-American actor and film director. He is often remembered for his portrayal of an alcoholic writer in Billy Wilder's The Lost Weekend (1945), which won him Best Actor at Cannes, a Golden Globe Award, and ultimately an Academy Award—the first such accolades for any Welsh actor.