Shadow of a Doubt/Trivia

• Of all his films, Alfred Hitchcock frequently said that this was his personal favorite. It was also the favorite film of actress Teresa Wright.
• This marks Hume Cronyn's film debut. He later would work with Hitchcock again in Lifeboat, and his wife, Jessica Tandy, would appear in The Birds.
• Wright and Joseph Cotten, who play uncle and niece in this film, would later go on to play husband-and-wife in 1952's The Steel Trap.