Murphy's Law is a 1986 American neo-noir action thriller film directed by J. Lee Thompson from a screenplay by Gail Morgan Hickman. It was released by Cannon Films to the United States on April 18, 1986. The film stars Charles Bronson and Kathleen Wilhoite in lead roles with a supporting cast that includes Carrie Snodgress, Robert F. Lyons, and Richard Romanus. The film marks the sixth collaboration between Bronson and director J. Lee Thompson (following 1976's St. Ives, 1977's The White Buffalo, 1980's Caboblanco, 1983's 10 to Midnight, and 1984's The Evil That Men Do).