Having met on a train, a smooth-talking psychotic socialite shares his theory on how two complete strangers can get away with murder to an amateur tennis player — a theory he plans to test out.
Farley Granger
as Guy Haines
Ruth Roman
as Anne Morton
Robert Walker
as Bruno Antony
Leo G. Carroll
as Sen. Morton
Patricia Hitchcock
as Barbara Morton
Kasey Rogers
as Miriam Haines
Marion Lorne
as Mrs. Antony
Jonathan Hale
as Mr. Antony
Howard St. John
as Police Capt. Turley
John Brown
as Prof. Collins
Norma Varden
as Mrs. Cunningham
Robert Gist
as Det. Leslie Hennessey
