Dial M for Murder
Ray Milland, Grace Kelly, Robert Cummings, John Williams, Anthony Dawson, Leo Britt, Patrick Allen, George Leigh, George Alderson, Robin Hughes, Jack Cunningham, Guy Doleman, Bess Flowers, Sam Harris, Harold Miller, Martin Milner, Forbes Murray, Thayer Roberts, William H. O'Brien
8 from IMDB
An ex-tennis pro carries out a plot to have his wife murdered after discovering she is having an affair, and assumes she will soon leave him for the other man anyway. When things go wrong, he improvises a new plan—to frame her for murder instead.