Plot Summary
Maddie, a local reporter investigating a series of killings targeting similar looking women is caught off guard when her younger sister Olivia, is attacked in her own home. Urging on the side of caution, Maddie suggests they take a self-defense course. When Olivia starts to fall for their instructor, Maddie becomes skeptical when he refuses to reveal anything about himself, and tries to intervene before the relationship turns into a deadly obsession.
Full Cast & Characters
Director & Crew
Danny J. Boyle
Director
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Frequently Asked Questions
Where can I watch My Sister's Serial Killer Boyfriend online?
My Sister's Serial Killer Boyfriend (2023) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of My Sister's Serial Killer Boyfriend?
It has an IMDb rating of 6.3/10 based on 6 votes.
Who directed My Sister's Serial Killer Boyfriend?
My Sister's Serial Killer Boyfriend was directed by Danny J. Boyle and released in 2023.
How long is My Sister's Serial Killer Boyfriend?
My Sister's Serial Killer Boyfriend has a runtime of 1 hours and 24 minutes.
Movie Details
- Release Date
- 2023-01-08
- Status
- Released