An American junior diplomat in London rents a house from, and falls in love with, a woman suspected of murder.
Kim Novak
as Carly Hardwicke
Jack Lemmon
as Bill Gridley
Fred Astaire
as Franklyn Ambruster
Lionel Jeffries
as Inspector Oliphant
Estelle Winwood
as Mrs. Dunhill
Maxwell Reed
as Miles Hardwicke
Philippa Bevans
as Agatha Brown
Henry Daniell
as Stranger
Ronald Long
as Coroner
Richard Peel
as Dillings
Doris Lloyd
as Lady Fallott
Bess Flowers
as Courtroom Spectator (uncredited)