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The Love Hypothesis

Play trailer 1:47 Poster for The Love Hypothesis R 2026 1h 50m Romance Comedy Play Trailer Watchlist
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73% Tomatometer 66 Reviews 73% Popcornmeter 500+ Ratings
Based on the New York Times best-selling novel by Ali Hazelwood, The Love Hypothesis follows Olive (Lili Reinhart), a brilliant Ph.D. candidate focused on her future in academia. But when she realizes her best friend Anh (Rachel Marsh) has fallen for her crush Jeremy (Nicholas Duvernay), Olive impulsively kisses intimidating professor Adam Carlsen (Tom Bateman) to prove she’s moved on. What begins as a desperate act of friendship spirals into a fake relationship with rules, boundaries, and a mutually beneficial agreement. When their arrangement begins to blur the lines between performance and reality, Olive is forced to test her most daunting hypothesis yet: that love might actually be worth the risk.
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The Love Hypothesis

The Love Hypothesis

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Critics Consensus

The Love Hypothesis follows a familiar rom-com formula, but its healthy dose of humor and palpable chemistry between Lili Reinhart and Tom Bateman make it a satisfying comfort watch.

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Critics Reviews

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Geordie Gray The Australian Oct 6, 2026
2.5/5
This is a naff, cloying and really, really silly movie. It contains some of the clunkiest dialogue ever committed to film Go to Full Review
Linda Holmes Pop Culture Happy Hour (NPR Podcast) Sep 29, 2026
There is so much here that I wanted to be able to enjoy. I think Lili Reinhart has something, but I think there's not enough kind of oomph in this character maybe. Go to Full Review
Jared Richards The Age (Australia) Sep 28, 2026
3/5
It’s as fun, fluffy and forgettable as a straight-to-DVD 2000s romcom, which is meant as a compliment! Go to Full Review
Andrea Thompson A Reel of One's Own 3 days ago
D
For a movie written and directed by women, it seems to miss the unspoken theme of its source material, and what drives many a female fantasy - a person in power who is unequivocally on your side. Go to Full Review
Archi Sengupta LeisureByte.com Oct 9, 2026
3/5
The Love Hypothesis is a charming but predictable romantic comedy elevated by Lili Reinhart and Tom Bateman’s chemistry, while Olive and Anh’s friendship adds heart. Go to Full Review
Alex Berry Radio Times Oct 9, 2026
3/5
The chemistry between the two leads isn’t the only thing fizzing away in this science-flavoured romcom. Go to Full Review
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Audience Reviews

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Michelle C @RT39506145 20 hrs ago Cute fun easy to watch. I loved it. See more ARNEZ C @Arny6tearz 1 day ago Adam was so excellent in this with Olivia they just fit really well together even when they tried to pretend it was real it was just so much fun to enjoy See more Deborah S @Deb... 2 days ago Loved watching this. See more Carolyn S @Carolyn123456 2 days ago Clumsy in parts (the plot), but it was engaging and I quite enjoyed it. See more Pedro Henrique C @Pedro2005 3 days ago The Love Hypothesis (2026) We can say that this romance is quite simple and enjoyable, but like all films, it leaves the final resolution rushed until the very last minute. See more Annie M @AnnieRayM 4 days ago Cute and fun romance movie See more Read all reviews
The Love Hypothesis

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Movie Info

Synopsis Based on the New York Times best-selling novel by Ali Hazelwood, The Love Hypothesis follows Olive (Lili Reinhart), a brilliant Ph.D. candidate focused on her future in academia. But when she realizes her best friend Anh (Rachel Marsh) has fallen for her crush Jeremy (Nicholas Duvernay), Olive impulsively kisses intimidating professor Adam Carlsen (Tom Bateman) to prove she’s moved on. What begins as a desperate act of friendship spirals into a fake relationship with rules, boundaries, and a mutually beneficial agreement. When their arrangement begins to blur the lines between performance and reality, Olive is forced to test her most daunting hypothesis yet: that love might actually be worth the risk.
Director
Claire Scanlon
Producer
Elizabeth Cantillon, Jonathan Golfman
Screenwriter
Sarah Rothschild
Distributor
Prime Video
Production Co
Amazon MGM Studios
Rating
R
Genre
Romance, Comedy
Original Language
English
Release Date (Streaming)
Sep 23, 2026
Runtime
1h 50m
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