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 poster

The Love Hypothesis (2026)

Fake dating. Real chemistry.

★ 8/10 September 23, 2026 112 min

ComedyRomance

Director: Claire Scanlon  ·  Writer: Sarah Rothschild

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.

Where to watch

Amazon Prime Video Amazon Prime Video Amazon Prime Video with Ads Amazon Prime Video with Ads

Trailer

Director

Claire Scanlon Claire Scanlon

Cast

Lili Reinhart Lili Reinhart Olive Smith Tom Bateman Tom Bateman Dr. Adam Carlsen Rachel Marsh Rachel Marsh Anh Pham Jaboukie Young-White Jaboukie Young-White Malcolm Browne Nicholas Duvernay Nicholas Duvernay Jeremy Langley Arty Froushan Arty Froushan Dr. Tom Benton Jeananne Goossen Jeananne Goossen Dr. Juliet Aslan Aladeen Tawfeek Aladeen Tawfeek Dr. Eugene Fastuca Kenny Wong Kenny Wong McConnell Daniel Brochu Daniel Brochu Dr. Hargrave Alexandra Petrachuk Alexandra Petrachuk Natalie Lazotti Howard Bilerman Howard Bilerman Dr. Keeney

User Reviews (1)

euron_legends
euron_legends September 27, 2026

Amazon MGM Studios seems to have found an area where it works pretty well: adapting young adult romances that already come with an established community behind them. The Love Hypothesis is another example. The film, directed by Claire Scanlon, adapts Ali Hazelwood's novel, which also has a pretty interesting origin: it started out as fan fiction and eventually became a New York Times bestseller. The story follows Olive Smith (Lili Reinhart), a brilliant PhD student who has a much clearer idea of where she wants to take her scientific career than what she wants from her love life. Everything changes after an impulsive kiss leads to a fake relationship with Adam Carlsen (Tom Bateman), a professor known for his difficult personality. And from there, the movie knows exactly what it wants to be. What I liked most is that it doesn't try to hide the fact that this is a romance. It d…