- HD 1080
- Runtime: 99m.
- Status: Released
- 2
- Languages: en
- Country: United Kingdom
- Director: Simon Moore
- Stars: Liam Neeson, Laura San Giacomo, Kenneth Cranham, Alphonsia Emmanuel, Maggie O'Neill
- keywords: hotel room, adultery, brighton, england, divorce, private detective, 1950s
- Production_studio: Carnival Films, LWT, The Rank Organisation Film Productions, Columbia Pictures
- Slogan: How close can you get to a killer before you're too close?
- The Under Suspicion is featured in the top rankings of 1991
- #48 in Top Crime Movies of 1991
- #41 in Top Thriller Movies of 1991
In the late 1950s, British police officer Tony Aaron resigns from the force after sleeping with Hazel, wife of the man whose house he was supposed to guard. In his new job as a fake private investigator, he helps couples get divorces by photographing Hazel having "affairs" with the husband. When she is murdered during a job, Tony begins having an affair with the dead man's mistress, Angeline, while trying to prove his innocence.