
Prime’s rom-com The Love Hypothesis, starring Riverdale’s Lili Reinhart and Tom Bateman, drops September 23rd.
In the romantic comedy, Olive Smith (Lili Reinhart), a biology PhD candidate, and Dr. Adam Carlsen (Tom Bateman), a hotshot professor and well-known tyrant, enter into a fake relationship, seeing each of their carefully calculated theories on love get thrown into chaos.

Adapted from the bestselling book by Ali Hazelwood, The Love Hypothesis filmed in Montreal last summer.

Related: THE LOVE HYPOTHESIS With Lili Reinhart & Tom Bateman Shooting in Montreal
Lili Reinhart celebrated the release date with a nod to Olive’s love for sugary drinks.
Other characters: Rachel Marsh as Ant, Nicholas Duvernay, as Jeremy Jaboukie Young-White as Malcolm, and Arty Froushan as Tom.
The Love Hypothesis
Montreal filming dates: July 11 2025 – August 29 2025.
Writer: Sarah Rothschild
Director: Claire Scanlon
Cast: Lili Reinhart, Tom Bateman, Rachel Marsh, Nicholas Duvernay, Jaboukie Young-White, Arty Froushan.
Producer: Lili Reinhart, MRC Film, The Cantillon Company, Amazon MGM Studios.