Megan's attempt to break free from her troubled marriage takes a deadly turn when she witnesses her husband's murder just days after his mistress was killed. As ominous threats start to close in, she soon realizes she could be the next target.
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You can stream Who Killed My Husband's Mistress? on Lifetime Movie Club Apple TV channel, Lifetime Movie Club Amazon Channel and Hoopla. It is also available to rent or buy on Amazon Video, Google Play Movies, Fandango At Home, Plex, Amazon Video, Google Play Movies and Fandango At Home.
Who Killed My Husband's Mistress? was directed by Roxanne Boisvert.
Who Killed My Husband's Mistress? runs for 1h 26min, and was released in 2026.
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