Isabella Thornton
As of September 23, 2026, The Love Hypothesis is now streaming exclusively on Prime Video. The romantic comedy has launched worldwide, giving viewers across supported Prime Video markets access to the movie. Fans can stream The Love Hypothesis in full with an eligible Amazon Prime or Prime Video membership, making it easy to watch the complete film on demand.
The Love Hypothesis Synopsis
The Love Hypothesis centers on Olive Smith, a talented Ph.D. candidate determined to build her future in academia. Olive discovers that her best friend, Anh, has feelings for Olive’s crush, Jeremy. Wanting to prove that she has moved on, Olive impulsively kisses intimidating professor Adam Carlsen. That spontaneous moment creates an unexpected fake relationship between Olive and Adam. The pair establish rules and boundaries designed to keep their unusual arrangement under control. Their carefully constructed experiment becomes increasingly complicated when the difference between pretending and genuine attraction starts disappearing. Olive eventually faces a question far more difficult than anything in her academic research: whether falling in love is worth the risk.
When does The Love Hypothesis premiere?
The Love Hypothesis premieres Wednesday, September 23, 2026, on Prime Video. The supplied release information lists the movie as a worldwide launch, while Decider reports a streaming time of 12:00 a.m. PT / 3:00 a.m. ET in the United States.
Cast
- Lili Reinhart – Olive Smith
- Tom Bateman – Dr. Adam Carlsen
- Rachel Marsh – Anh Pham
- Jaboukie Young-White – Malcolm Browne
- Nicholas Duvernay – Jeremy Langley
- Arty Froushan – Dr. Thomas Benton
- Jeananne Goossen – Dr. Juliet Aslan
- Aladeen Tawfeek – Dr. Eugene Fastuca
- Kenny Wong – McConnell
- Daniel Brochu – Dr. Hargrave
- Alexandra Petrachuk – Natalie
- Howard Bilerman – Dr. Keeney
- Amber Jonas – Jamie / Grad Student
- Sierra Pompey – Nervous Student
- Rahul Gandhi – Annoyed Guy
- Marie-Ève Beauregard – Worried Student
- Ines Feghouli – Rosa
- Fatima Lopez – Student
Where to Watch The Love Hypothesis
You can watch The Love Hypothesis exclusively on Prime Video worldwide, including major markets such as the US, Canada, the UK, Australia, India, and more. The romantic comedy premiered globally on September 23, 2026, allowing viewers in supported countries to stream the movie directly on Prime Video with an eligible subscription.
Is there a official way to watch The Love Hypothesis online for free?
New subscribers can watch The Love Hypothesis on Prime Video with a 30-day Amazon Prime free trial, if eligible. The trial includes access to Prime Video, allowing you to stream the full movie before the paid membership begins. Free-trial availability and eligibility vary by country and account, so check the latest Amazon Prime offer when signing up.
Can I download The Love Hypothesis for offline viewing?
Yes. The Love Hypothesis can be downloaded for offline viewing on Prime Video when the Download option appears on its title page. Prime Video supports offline downloads through its app on iOS, Android, Fire tablets, macOS, and Windows 10/11.
On What Devices Can I Watch Prime Video?
| Device | Prime Video Support |
|---|---|
| Smart TV | Samsung, LG, Sony & more |
| Streaming | Fire TV, Roku, Apple TV, Chromecast |
| Mobile | Android, iPhone, iPad |
| Gaming | PS4, PS5, Xbox |
| Computer | Windows, Mac |
| Tablet | Fire Tablet |
The Love Hypothesis Trailer
FAQs
- Is The Love Hypothesis based on a book?
Yes. The Love Hypothesis is based on Ali Hazelwood’s New York Times bestselling romance novel of the same name. Sarah Rothschild adapted the story for the screen, with Claire Scanlon directing.
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