Watch The Love Hypothesis (2026) Free Online

Fake dating. Real chemistry.

Olive Smith, a biology PhD candidate, and Dr. Adam Carlsen, a hotshot professor and well-known tyrant, enter into a fake relationship, seeing each of their carefully calculated theories on love get thrown into chaos.

The Love Hypothesis is a 2026 romance and comedy movie directed by Claire Scanlon starring Lili Reinhart, Tom Bateman and Rachel Marsh. It runs 112 minutes. Viewers rate it 7.9/10 on TMDB based on 733 votes.

  • Released: 2026-09-23
  • Runtime: 112 min
  • Genres: Romance, Comedy
  • TMDB rating: 7.9/10

The Love Hypothesis cast

Lili Reinhart, Tom Bateman, Rachel Marsh, Jaboukie Young-White, Nicholas Duvernay, Arty Froushan, Jeananne Goossen, Aladeen Tawfeek, Kenny Wong, Daniel Brochu

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