Where to watch Ammonite (2020) tonight
Ammonite (2020) runs 1 h 58 min, is rated R in the US and averages 6.9 from 662 TMDB members. In 1840s England, palaeontologist Mary Anning and a young woman sent by her husband to convalesce by the sea develop an intense relationship. Despite the chasm between their social spheres and personalities, Mary and Charlotte discover they can each offer what the other has been searching for: the realisation that they are not alone. It is the beginning of a passionate and all-consuming love affair that will defy…
- Runtime
- 1 h 58 min — ends 9:58 pm if you start at 8:00 pm
- Rated
- R (US)
- Genres
- Romance, Drama
- Released
- November 13, 2020
- TMDB rating
- 6.9 / 10 from 662 votes
- Director
- Francis Lee
- Starring
- Kate Winslet, Saoirse Ronan, Gemma Jones, James McArdle
- Language
- English
Where to watch it tonight
Availability loads live for your country. See where Ammonite streams (JustWatch via TMDB) →
Streaming availability by JustWatch. In the US, as of 2026-11-05: Kanopy (free), Tubi TV (free with ads).
Questions people ask
- How long is Ammonite?
- Ammonite is 1 h 58 min long (118 minutes). If you start it at 8:00 pm it ends at 9:58 pm; add about 20 minutes if you watch trailers first.
- What is Ammonite rated?
- Ammonite is rated R in the US.
- Is Ammonite a good movie to watch with a group?
- Better for one or two who will actually watch. Romance and Drama 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 Ammonite?
- In the US, as of 2026-11-05: Kanopy (free), Tubi TV (free with ads). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).
Lists it could be on
If you like Ammonite
- Beast (2018)
- The Blue Lagoon (1980)
- All of Us Strangers (2023)
- The World to Come (2021)
- All of You (2025)
- The Greatest Hits (2024)
- Tell It to the Bees (2019)
- Eternal Sunshine of the Spotless Mind (2004)
Ammonite 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 2026-11-05. 
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