Alfred Hitchcock

Two young men attempt to prove they committed the perfect murder by hosting a dinner party for the family of a classmate they just strangled to death.

Both Jack Sander and Bob Corby are boxers in love with Mabel. Jack and Mabel wed, but their marriage is flat. The young wife looks to Bob for comfort.

London. A mysterious serial killer brutally murders young blond women by stalking them in the night fog. One foggy, sinister night, a young man ...