Tom Bateman will play Adam Carlsen in the adaptation of The Love Hypothesis alongside Lili Reinhart on Prime Video

Lili Reinhart and Tom Bateman will star in the highly anticipated film adaptation of The Love Hypothesis, Ali Hazelwood’s best-selling novel, produced by Amazon MGM Studios for Prime Video. Filming began in July 2025 in Montreal, Canada, under the direction of Claire Scanlon. Reinhart plays Olive Smith, a biology PhD student, while Bateman portrays professor Adam Carlsen in a romantic comedy that explores the fake dating trope. The casting of Bateman, recently announced, has sparked excitement among fans eagerly awaiting confirmation of the actor for the role inspired by Adam Driver. The production, promising fidelity to the original work with the author’s involvement, is slated for a 2026 release, capitalizing on the book’s success driven by BookTok.

The announcement of Tom Bateman’s casting stirred social media, particularly among readers who turned the novel into a global phenomenon. Published in Brazil in 2021 by Editora Arqueiro, the book blends humor, science, and romance, captivating young audiences. Montreal’s selection as the filming location enhances the story’s academic setting, based at Stanford University. Hazelwood, a neuroscientist, is involved in the production to ensure the scientific backdrop’s authenticity.

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FINALMENTE ANUNCIARAM | Tom Bateman vai ser nosso Adam na adaptação de A Hipótese do Amor 🩵#TheLoveHypothesis 🧪 pic.twitter.com/AHYcK6VcQ0

— Acervo Ali Hazelwood🍋 (@AcervoAli) July 17, 2025

• Main cast: Lili Reinhart as Olive Smith and Tom Bateman as Adam Carlsen.
• Director: Claire Scanlon, known for romantic comedies like Set It Up.
• Production: Amazon MGM Studios and MRC, with a planned 2026 release.

The project reflects the growing influence of BookTok, which boosted the book’s sales and created a passionate fanbase. The adaptation aims to attract both readers and new audiences, with marketing strategies targeting social media platforms.

Tom Bateman’s Casting as Adam Carlsen

The confirmation of Tom Bateman as Adam Carlsen was met with enthusiasm, though it sparked some debate among fans. The British actor, known for roles in Murder on the Orient Express (2017) and Behind Her Eyes (2021), brings a mix of charisma and intensity that promises to capture the essence of the grumpy yet lovable professor described by Hazelwood. Bateman’s casting followed months of speculation, with names like Enzo Vogrincic, Callum Turner, and Adam Driver floated on social media.

At 36, Bateman fits the character’s age range, described as a prestigious professor in his 30s. His experience in roles blending charm and emotional depth was a key factor in his selection. Author Ali Hazelwood praised the casting, highlighting Bateman’s ability to portray Adam’s duality: a demanding academic with a sensitive side.

• Bateman’s career: Starred in Da Vinci’s Demons and Beecham House.
• Character fit: Fans note his physical resemblance to the book’s description.
• Fan expectations: Social media posts celebrate the choice, though some preferred Adam Driver.

Hazelwood’s involvement in the production reinforces fidelity to the source material, focusing on the chemistry between Olive and Adam. Bateman’s casting aligns with the author’s vision, who described Adam Carlsen as inspired by figures like Kylo Ren from Star Wars, reflecting the book’s fanfic origins.

BookTok’s Role in the Adaptation

The success of The Love Hypothesis is closely tied to BookTok, a TikTok movement promoting books among young readers. Since its 2021 release, Hazelwood’s novel reached second place in the Goodreads Choice Awards and spent 10 months on The New York Times best-seller list. TikTok’s community shared reviews, fan art, and book excerpts, creating a cultural phenomenon that boosted global sales.

The film adaptation capitalizes on this popularity, with promotional strategies targeting young audiences. Amazon MGM Studios is betting on social media campaigns, including teasers featuring Reinhart and Bateman, to engage fans. Data shows BookTok drove a 20% increase in contemporary romance sales between 2021 and 2024, with The Love Hypothesis as a prime example.

• BookTok phenomenon: Thousands of TikTok videos promoted the book.
• Social media engagement: Posts about the adaptation garner thousands of likes.
• Marketing strategy: Targets young adults and romance readers.
• Cultural impact: The book inspired fanfics and discussions on women in science.

Montreal’s selection as the primary filming location reinforces the academic setting, with scenes shot in universities and urban areas evoking Stanford. Claire Scanlon’s direction, with her experience in romantic comedies, promises sharp dialogue and a captivating visual style, maintaining the book’s light and witty tone.

Story Context and Fidelity to the Source

The Love Hypothesis follows Olive Smith, a PhD student skeptical of love, who enters a fake relationship with Adam Carlsen to convince her friend Anh she’s over an ex-boyfriend. The plot, blending comedy and science, explores challenges faced by women in academia and the fake dating trope popular in romantic comedies. The production, with a screenplay by Sarah Rothschild, aims to preserve the story’s essence, with witty dialogue and emotional moments.

Hazelwood, who began her career writing Star Wars fanfics, brings authenticity to the academic setting. Her neuroscience background enriches the narrative, addressing issues like sexism in science and performance pressure. The adaptation will highlight these themes, with Reinhart and Bateman adding depth to their characters.

• Key themes: Sexism in academia, self-confidence, and vulnerability.
• Story origins: Fanfic inspired by Star Wars’ Rey and Kylo Ren.
• Authenticity: Hazelwood ensures the scientific setting’s accuracy.

The chemistry between Olive and Adam is the story’s heart, with moments ranging from playful banter to heartfelt revelations. Fans highlight scenes like Olive’s impulsive kiss on Adam and the scientific conference threatening her career, hoping the film preserves these iconic moments.

Production and 2026 Expectations

Filming in Montreal, which began in July 2025, is ongoing, with completion expected by the end of the year. The choice of the Canadian city reflects the need for settings combining academic and urban environments, recreating Stanford’s atmosphere. The production, a collaboration between Amazon MGM Studios and MRC, boasts a substantial budget to ensure visual quality and fidelity to the book.

Claire Scanlon, known for hits like Set It Up, brings her romantic comedy expertise to the project. Reinhart’s role as an executive producer reinforces the commitment to the fans’ vision, while Hazelwood serves as a consultant to maintain the book’s essence. The film is expected to premiere on Prime Video in mid-2026, though an exact date remains unconfirmed.

• Timeline: Filming through late 2025, release planned for 2026.
• Location: Montreal recreates Stanford’s academic setting.
• Direction: Scanlon focuses on humor and emotion.
• Production: Partnership between Amazon MGM Studios and MRC.

The supporting cast, including characters like Anh and Malcolm, is yet to be announced, but new names are expected soon. The adaptation will also explore Olive’s backstory, including her insecurities and the impact of traumatic events, such as harassment by Tom Benton, a pivotal plot point.

Fan Reactions and Speculation

Tom Bateman’s casting sparked mixed reactions, with many fans celebrating the choice while others expressed a preference for Adam Driver, who inspired the character. Social media posts highlight excitement for the potential chemistry between Bateman and Reinhart, with comments like “Tom Bateman will nail Adam Carlsen” and “Can’t wait to see Lili’s Olive with Tom’s Adam.” Hazelwood has responded to comments, reinforcing her confidence in the casting.

The production faces the challenge of meeting fans’ high expectations, who anticipate a faithful adaptation of the book’s dialogue and couple dynamics. Hazelwood and Reinhart’s involvement is seen as a strength, ensuring the film respects the source material. The marketing strategy, focusing on young audiences and social media, has already generated buzz, with teasers and behind-the-scenes images circulating online.

• Positive reactions: Fans praise Bateman’s versatility.
• Speculation: Debates over supporting cast and iconic scenes.
• Engagement: Thousands of likes on posts about the adaptation.
• Challenges: Pressure to stay true to the book.

The Love Hypothesis is poised to be a milestone in the romantic comedy genre, blending BookTok’s appeal with a talented team’s expertise. With Tom Bateman and Lili Reinhart leading the cast, the film has the potential to captivate both book fans and new viewers, reinforcing the cultural impact of Ali Hazelwood’s work.