Meet the ‘Love Hypothesis’ Cast: Lili Reinhart, Tom Bateman Lead Prime Video Romance
Ali Hazelwood's beloved romance hits Prime Video September 23—here's who's bringing it to life
Key Takeaways
- 'The Love Hypothesis' by Ali Hazelwood is being adapted into a movie for Prime Video.
- The movie will begin streaming on September 23, starring Lili Reinhart.
- Reinhart will lead the way as Olive, while Tom Bateman will bring Adam to life.
Back in 2021, fans fell hard for The Love Hypothesis by Ali Hazelwood. The book combined all the tropes romance readers love best including fake dating and grumpy x sunshine, but it was the characters at the heart of the story, Olive and Adam, that truly made this book what it is. Now, after years of begging, readers will finally get to see this love story come to life on screen with the release of the Prime Video adaptation hitting the streamer on September 23. As we wait for the premiere, read all about the film, how you can watch and the actors bringing our favorite characters to life.
What is ‘The Love Hypothesis’ about?
At the heart of The Love Hypothesis is Olive, a Ph.D. candidate who has wholeheartedly devoted herself to her studies. Despite having little time for romance, she’s harbored a crush on Jeremy—until she learns that her best friend Ahn has fallen for him as well. In an effort to prove to Ahn that she’s unbothered, Olive—in the heat of the moment—hastily smooches Adam Carlsen, an utterly intimidating yet devastatingly handsome professor. Soon enough, a desperate and impulsive kiss turns into something more, Olive and Adam now entangled in a fake relationship that both are benefiting from—but what happens when things turn real?
“I have seen it, and I loved it,” revealed Ali Hazelwood in conversation with Harper’s Bazaar regarding the film. “It was amazing. I feel almost like I don’t deserve it. I think they did such a great job. The actors are amazing, like the entire cast plays so well off of each other. I love what they have done with the story, the things that they have changed.”
With that in mind, take a peek at who’s bringing this story to life!
Lili Reinhart stars as Olive

Readers fell for Olive almost instantly, and who better to bring the character to life than the ever-so-charming Lili Reinhart? “If you aren’t familiar, the big, important part of The Love Hypothesis and sort of the engine of the story, is that these two come together because of Olive’s loyalty to her best friend,” Reinhart shared with People. “I really enjoyed the friendship aspect. I think it’s a romantic comedy. It’s about two people falling in love, but it also stemming from a place of female friendship, which is really beautiful and lovely.”
Tom Bateman brings Adam to life

The gruff and handsome Adam is being portrayed by Tom Bateman, and the actor urged fans that the book itself was honored as best as possible throughout the entire film. “Every single person involved with this had such a deep love for the book and for doing it justice for everyone that loves it, for the amazing characters in the world,” Bateman shared with People. “The intention was always we wanna make this the best it could be. And who better to tell it to than a group of people who love it so much?”
Who else is in the ‘Love Hypothesis’ cast?

Ahn is brought to life by Rachel Marsh, while Jeremy is played by Nicholas Duvernay. Jaboukie Young-White and Arty Froushan will also join the cast.
How to watch ‘The Love Hypothesis’
The Love Hypothesis will be available to stream on Prime Video on September 23.
Conversation
All comments are subject to our Community Guidelines. Woman's World does not endorse the opinions and views shared by our readers in our comment sections. Our comments section is a place where readers can engage in healthy, productive, lively, and respectful discussions. Offensive language, hate speech, personal attacks, and/or defamatory statements are not permitted. Advertising or spam is also prohibited.