Brother Unknown

Directed by Alison Chan, Axel Lomas, Mallory Low
2026    1h 35mDrama, Thriller
6.0
After her grandmother's death, Katie isolates herself-until she finds Mark, a charming half-brother who offers the family she's been missing. But soon, Katie's instincts tell her something is wrong.

Where to Watch Brother Unknown

Cast of Brother Unknown

  • Payton AshYoung Justin
  • Adam Foster BallardJustin
  • Jonny BlandoHooded Figure
  • Angelina Marie BroylesEmily
  • Lexi CastilloBackground Performer
  • Michael DiGiulioCop 2
  • Hal DionPastor Ed
  • Russel DonahueCop 1
  • Blake EliBackground Performer
  • Connor GatesBackground Performer
  • GeminiBiscuit
  • Jeffrey GibsonBackground Performer
  • Vicki HansonNonni
  • Iris HelmBackground Performer
  • Michelle LiakhavaYoung Katie
  • Alina PatraKatie / Writer / Executive Producer / Editor
  • Olivia RandBackground Performer
  • Sean RileyHooded Figure
  • Kevin SheweyMark
  • Vincent TresierrasHiker / Hooded Figure

 

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