The Lost Daughter (2021) runs 2 h 2 min, is rated R in the US and averages 6.4 from 1,175 TMDB members. A woman's seaside vacation takes a dark turn when her obsession with a young mother forces her to confront secrets from her past.
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Streaming availability by JustWatch. In the US, as of 2026-11-08: Netflix (subscription), Netflix Standard with Ads (subscription).
The Lost Daughter 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 2026-11-02. This product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists