Strange Intruder
Directed by	Irving Rapper
Written by	The Shades Shall Not Vanish by Helen Fowler
Screenplay by	David Evans Warren Douglas
Produced by	Lindsley Parsons
Starring	Edmund Purdom Ida Lupino Ann Harding
Cinematography	Ernest Haller
Edited by	Maurice Wright
Music by	Paul Dunlap
Production company	Lindsley Parsons Productions
Distributed by	Allied Artists Pictures
Release date	September 2, 1956 (1956-09-02)
Running time	82 minutes
Country	United States
Language	English

Strange Intruder is a 1956 American film noir crime film directed by Irving Rapper and starring Edmund Purdom, Ida Lupino and Ann Harding.^[1] It was based on the 1952 novel The Shades Shall Not Vanish by Helen Fowler. The film was produced by Lindsley Parsons for release by Allied Artists. It was one of a number of noirs featuring Lupino.^[2]

Plot

Dying in a Korea prisoner-of-war camp, Adrian Carmichael learns his wife Alice has been unfaithful back home. He makes friend Paul Quentin promise not to let the Carmichaels' children be raised by another man, no matter what.

Paul escapes from camp and is treated for trauma in a U.S. hospital for veterans. Having no family of his own, he visits Carmichael's and is made welcome. Alice has ended her affair with Howard Gray, but he is blackmailing her. Paul becomes consumed with his friend's last request and has terrible visions of killing Carmichael's kids.

After a fight with Gray, he comes to realize that a return to the VA hospital is necessary. Treated like a part of the family now, Paul believes his frightening promise to be a thing of the past.

Cast

• Edmund Purdom as Paul Quentin
• Ida Lupino as Alice Carmichael
• Ann Harding as Mary Carmichael
• Jacques Bergerac as Howard Gray
• Gloria Talbott as Meg Carmichael
• Carl Benton Reid as James Carmichael
• Douglas Kennedy as Parry SanBorne
• Donald Murphy as Dr. Adrian Carmichael
• Ruby Goodwin as Annie, Alice's housekeeper
• Mimi Gibson as Libby Carmichael
• Eric Anderson as Johnny Carmichael