Where to watch The Unknown Known (2013) tonight
The Unknown Known (2013) runs 1 h 42 min, is rated PG-13 in the US and averages 6.8 from 97 TMDB members. Former United States Secretary of Defense Donald Rumsfeld discusses his career in Washington D.C. from his days as a congressman in the early 1960s to planning the invasion of Iraq in 2003.
- Runtime
- 1 h 42 min — ends 9:42 pm if you start at 8:00 pm
- Rated
- PG-13 (US)
- Genres
- Documentary, History
- Released
- August 29, 2013
- TMDB rating
- 6.8 / 10 from 97 votes
- Director
- Errol Morris
- Starring
- Donald Rumsfeld, Kenn Medeiros, Errol Morris
- Language
- English
Where to watch it tonight
Availability loads live for your country. See where The Unknown Known streams (JustWatch via TMDB) →
Streaming availability by JustWatch. As of 2026-11-08 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies.
Questions people ask
- How long is The Unknown Known?
- The Unknown Known is 1 h 42 min long (102 minutes). If you start it at 8:00 pm it ends at 9:42 pm; add about 20 minutes if you watch trailers first.
- What is The Unknown Known rated?
- The Unknown Known is rated PG-13 in the US.
- Is The Unknown Known a good movie to watch with a group?
- Better for one or two who will actually watch. Documentary and History reward attention; a room that talks over it will miss the point.
- Where can I stream The Unknown Known?
- As of 2026-11-08 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies. Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).
Lists it could be on
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The Unknown Known 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 2026-11-08. 
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