Plot Summary
My Sister’s Serial Killer Boyfriend (2023) Plot Summary Explained
- Release, runtime and language
- 2023 · 84 mins · English
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- Directed by
- Danny J. Boyle
- Starring
- Brianna Cohen, Rib Hillis, Steve Olson, Charles Christopher, Don Jeanes, AnaSofia Bianchi
Maddie, a local reporter investigating murders of women who look alike, is shocked when her younger sister Olivia is attacked at home. She urges caution, enrolling them in a self‑defense class. When Olivia is drawn to the mysterious instructor, Maddie's suspicion grows as he hides his past, pushing her to intervene before a deadly obsession emerges.
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