Prime Video expands its romance slate as it confirmed a fall release for the upcoming adaptation of The Love Hypothesis.

Fans will be able to enjoy the film adaptation inspired from Ali Hazelwood’s novel The Love Hypothesis on Prime Video on September 23.

Lili Reinhart plays Olive Smith, an overwhelmed graduate student, while Tom Bateman portrays Dr. Adam Carlsen, a young but grouchy professor.

Taking to Instagram on June 11, the streamer shared a photo of Lili, 29, holding a sugary drink which had '9. 23' written on it.

"Hypothesis: September 23 could be a perfect release day for The Love Hypothesis," the caption read.

Prime aslo treated fans to a first look where the two leads' characters are seen sharing some romantic moments together.  

Fans shared their enthusiasm on social media, with one saying, "YOUR GOING TO CASUALLY DROP THIS AND EXPECT ME TO BE CALM??? Well I am NOT CALM."

"Fall Season = The Love Hypothesis Season," another wrote.

"Marking my calendar and changing my emails to “do not disturb”" a third stated.

Other cast members joining the leads will be Rachel Marsh (Adults), Nicholas Duvernay (The White Lotus), Jaboukie Young-White (Companion) and Arty Froushan (Daredevil: Born Again).