PhD candidate Olive Smith impulsively kisses her department’s most formidable professor, Adam Carlsen, in an attempt to convince her friend she has moved on from a past relationship. This spontaneous moment forces the two into a fake dating experiment, providing Olive with the cover she needs and offering Adam a veneer of the stability his department demands. The film, directed by Claire Scanlon and scripted by Sarah Rothschild, brings Ali Hazelwood’s 2021 novel to the screen.
- Available on Prime Video as of September 23, 2026. Runtime approximately 1 hour and 50 minutes.
- Stars: Lili Reinhart and Tom Bateman.
- Critical Reception: 86% on Rotten Tomatoes (22 reviews); 67 on Metacritic (4 reviews).
- Audience Warning: Rated R for mature themes.
What is the premise of The Love Hypothesis?
The film follows Olive Smith and Dr. Adam Carlsen as they navigate a manufactured romance within the pressurized, high-stakes environment of a Stanford research laboratory. While the film is an adaptation of Ali Hazelwood’s novel, the screenplay by Sarah Rothschild centers on the tension between their academic roles and their fabricated personal life. The cast includes Lili Reinhart as Olive and Tom Bateman as the stern, intimidating Dr. Carlsen, with supporting performances from Rachel Marsh, Nicholas Duvernay, and Jaboukie Young-White.
How has the film been received by critics?
As of September 23, 2026, The Love Hypothesis holds an 86% approval rating on the Rotten Tomatoes Tomatometer based on 22 reviews. On Metacritic, it holds a Metascore of 67. Tara Bennett of IGN awarded the film an 8/10, noting that Reinhart and Bateman provide the necessary comedic chemistry to anchor the story. Collider, in a review by Carly Lane, also gave it an 8/10, labeling it a successful adaptation. Conversely, Tom’s Guide issued a 3/5 rating, suggesting that while the leads share chemistry, the setup feels forced at times. Variety India praised the depiction of female friendship between Olive and her colleague Anh but noted that the film’s pacing in the later acts feels less developed than the source material.
Is The Love Hypothesis worth watching?
The Love Hypothesis serves as a light, 110-minute exploration of laboratory-based romance that leans heavily into established genre tropes. Claire Scanlon, known for her work on Set It Up, successfully leans into the familiar beats of the fake-dating dynamic. Reinhart’s portrayal of Olive balances shyness with sharp edges, while Bateman plays the brooding professor with enough distance to make the eventual transition believable. Because the film is rated R, it is not suitable for family viewing, though it avoids becoming explicitly graphic. It is best suited for viewers who enjoy contemporary romantic comedies and are seeking a concise, character-driven story to finish in one sitting.
Notes and Sources
- Deadline (2026): Official trailer and release details; About Amazon (2026): Production notes.
- JustWatch (2026): Streaming platform and runtime data.
- Metacritic (2026): Content rating and metadata.
- Rotten Tomatoes (2026): Review aggregation and Tomatometer score.
- Metacritic (2026): Review scores.
- IGN (2026): Tara Bennett, Review; Collider/MovieWeb (2026): Carly Lane, Review.
- TheWrap (2026): Review; Tom's Guide (2026): Review.
- Variety India (2026): Film adaptation analysis.
- YouTube (2026): Official trailer metadata.
