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My Sister's Serial Killer Boyfriend

08 Jan 2023
  • United States of America
84 mins
6.3
6 votes
  • Thriller
  • TV Movie
articleOverview personCast
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.
  • Brianna Cohen

    as Maddie
  • Rib Hillis

    as Haden
  • Revell Carpenter

    as Olivia
  • Don Jeanes

    as Jack Houston
  • Christian Blaque Meier

    as Kyle
  • Steve Olson

    as Todd
  • Denise Hewitt

    as Rachel Jones
  • Erica J. Orr

    as Detective Willet
  • Gregory M. Mitchell

    as Charles
  • Rachel Willis-Sørensen

    as Cori
  • Charles Christopher

    as Henry
  • AnaSofia Bianchi

    as Young Maddie

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