LUXEN
Finding your next obsession
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LUXEN Movie
My Sister's Serial Killer Boyfriend
2023·1h 24m·★ 6.3
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.
LUXEN Decision Guide
Does this fit your night?
A tension-first choice where uncertainty, investigation, or escalating pressure is a major part of the appeal.
Best fit
Who it is for
Best suited to viewers who want a plot with questions to chase rather than a purely relaxed watch.
Commitment
Light commitment · 1h 24m
Use the runtime as a quick check against how much time you have tonight.
Start here
Read the synopsis.
Read the synopsis, then use the thriller and tv movie cues to decide whether the tone fits.
Cast
Who's in it
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