Where to watch The Love Hypothesis (2026) tonight
The Love Hypothesis (2026) runs 1 h 52 min, is rated R in the US and averages 7.9 from 711 TMDB members. Olive Smith, a biology PhD candidate, and Dr. Adam Carlsen, 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.
- Runtime
- 1 h 52 min — ends 9:52 pm if you start at 8:00 pm
- Rated
- R (US)
- Genres
- Romance, Comedy
- Released
- September 23, 2026
- TMDB rating
- 7.9 / 10 from 711 votes
- Director
- Claire Scanlon
- Starring
- Lili Reinhart, Tom Bateman, Rachel Marsh, Jaboukie Young-White
- Language
- English
Where to watch it tonight
Availability loads live for your country. See where The Love Hypothesis streams (JustWatch via TMDB) →
Streaming availability by JustWatch. In the US, as of 2026-11-06: Amazon Prime Video (subscription), Amazon Prime Video with Ads (subscription).
Questions people ask
- How long is The Love Hypothesis?
- The Love Hypothesis is 1 h 52 min long (112 minutes). If you start it at 8:00 pm it ends at 9:52 pm; add about 20 minutes if you watch trailers first.
- What is The Love Hypothesis rated?
- The Love Hypothesis is rated R in the US.
- Is The Love Hypothesis a good movie to watch with a group?
- Better for one or two who will actually watch. Romance and Comedy reward attention; a room that talks over it will miss the point. Rated R in the US — check who is in the room.
- Where can I stream The Love Hypothesis?
- In the US, as of 2026-11-06: Amazon Prime Video (subscription), Amazon Prime Video with Ads (subscription). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).
Lists it could be on
- Romantic comedies under 2 hours
- Movies from the 2020s
- Movies for a group
- Date night movies
- The most-rated movies on TMDB
If you like The Love Hypothesis
- Someone Like You... (2001)
- The Perfect Date (2019)
- Players (2024)
- What's Your Number? (2011)
- ¿Quieres ser mi hijo? (2023)
- My Fake Boyfriend (2022)
- Mr. Jealousy (1998)
- Puppy Love (2023)
The Love Hypothesis on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.
Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-06. 
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