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Prime Video Will Stream The Love Hypothesis on September 23, 2026

Exclusive first‑look photos and cast and author endorsements mark the start of a targeted promotional rollout to win book fans and new viewers.

Overview

  • Prime Video confirmed a global streaming premiere for the film adaptation of Ali Hazelwood’s bestseller on September 23, 2026.
  • Lili Reinhart stars as Olive Smith and Tom Bateman plays Professor Adam Carlsen, and Bateman told Cosmopolitan the leads developed strong on‑screen chemistry during filming.
  • Sarah Rothschild is credited as the screenwriter and introduced a new student‑party scene that author Ali Hazelwood singled out as her favorite, while reports identify Claire Scanlon as the director.
  • Cosmopolitan published exclusive first‑look photos that recreate the novel’s iconic first‑kiss moment, a visual the campaign is using to reassure fans about the film’s fidelity to the book.
  • The supporting cast includes Rachel Marsh, Jaboukie Young‑White and Nicholas Duvernay, and the adaptation is being positioned to expand the novel’s ‘STEMinist’ rom‑com appeal to a wider Prime Video audience.