The Love Hypothesis brings the fake-dating formula to the world of academia, but its familiar setup struggles to produce much chemistry.
Prime Video appears to believe the road back to the golden age of Meg Ryan yore runs straight through a laboratory. The streamer has swapped the hockey rink of Off-Campus for a chem lab in The Love Hypothesis (2026), which premiered on September 23, 2026. The film is the newest entry in a growing shelf of romances built around one occupation or extracurricular. Whether this adaptation of the fanfic-turned-BookTok favorite signals a genuine rom-com Renaissance is a bigger question than a single movie can answer.
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Olive Smith Has A Plan
Ali Hazelwood’s New York Times best-selling novel gives the film its heroine in Olive Smith (Lili Reinhart), a Ph.D. candidate with a brilliant mind and a firm plan for her future in academia. That plan hits a snag when her best friend Anh (Rachel Marsh) falls for Jeremy (Nicholas Duvernay), the very man Olive has been pining after, and Olive settles the matter by impulsively kissing Adam Carlsen (Tom Bateman), a professor with an intimidating reputation, to prove she has moved on. That desperate show of loyalty hardens into a fake relationship governed by rules, boundaries, and a deal that benefits them both. As the performance begins to feel less like one, Olive faces the riskiest experiment of her career, which is whether love deserves the gamble.
I never cracked the novel myself, but as a Star Wars fan who knows its rather questionable pedigree, I spent much of the runtime assigning each character a galactic counterpart. The book began as fanfiction about the villain Kylo Ren and Jedi-in-training Rey from the latest trilogy, which explains why Adam shares a first name with Adam Driver. The casting adds a wrinkle of its own because Tom Bateman, who plays the handsome and brooding Dr. Carlsen, happens to be married to Daisy Ridley in real life.
The Usual Ingredients Of A Rom-com
The movie stocks its shelves with every staple of the genre, including a gay best friend, a perky confidante who doubles as the voice of reason, plenty of yearning, a conflict timed to the second act, and a heroine determined to prove herself in a field dominated by men. The Love Hypothesis knows exactly how familiar all of this feels and does little to disguise it, which leaves the story easy to follow while you check your phone and difficult to get truly excited about, so it works better as background noise than as the main event.
Some sparks do fly, because Reinhart and Bateman generate enough heat together to keep the middle stretch watchable. Reinhart is winning and easy to root for, yet she rarely commands the screen the way she has in other projects, while Bateman gives the professor a persuasive gravity and a scowl that suits the job as campus albatross. A love scene runs a full five minutes, which by my count, earns the film a generous two out of five red pepper emojis.
Is The Love Hypothesis Worth Watching Twice?
The test I apply to any rom-com is whether it makes me want to watch it again and again, ideally after leaving me on the edge of my seat with a fit of giggles I can barely contain. The Love Hypothesis falls short of that standard, though I would gladly put it on while working or tackling chores, and I suspect I’d sooner spend that time on another round of Off-Campus.
“The Love Hypothesis” is now available to stream on Prime Video.
All photos courtesy of Amazon MGM Studios
Frequently Asked Questions
The Love Hypothesis follows Olive Smith, a Ph.D. candidate who enters a fake relationship with Adam Carlsen, an intimidating professor, after impulsively kissing him to help her best friend.
Lili Reinhart plays Olive Smith, while Tom Bateman plays Adam Carlsen. Rachel Marsh plays Olive’s best friend Anh, and Nicholas Duvernay plays Jeremy.
Yes. The film is based on Ali Hazelwood’s New York Times best-selling novel of the same name. The book originally began as Star Wars fanfiction about Kylo Ren and Rey.
Yes. Olive and Adam agree to a fake relationship with rules and boundaries, but their arrangement gradually becomes more complicated as their feelings develop.
Lili Reinhart and Tom Bateman generate enough chemistry to make the middle portion of the film watchable, although the movie ultimately feels more familiar than exciting.
