Knowing is 2 h 1 min long (121 minutes). If you start it at 8:00 pm it ends at 10:01 pm; add about 20 minutes if you watch trailers first.

What is Knowing rated?

Knowing is rated PG-13 in the US.

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Where to watch Knowing (2009) tonight

Knowing (2009) runs 2 h 1 min, is rated PG-13 in the US and averages 6.3 from 6,072 TMDB members. A teacher opens a time capsule that has been dug up at his son's elementary school; in it are some chilling predictions -- some that have already occurred and others that are about to -- that lead him to believe his family plays a role in the events that are about to unfold.

Runtime: 2 h 1 min — ends 10:01 pm if you start at 8:00 pm
Rated: PG-13 (US)
Genres: Science Fiction, Thriller
Released: March 19, 2009
TMDB rating: 6.3 / 10 from 6,072 votes
Director: Alex Proyas
Starring: Nicolas Cage, Rose Byrne, Chandler Canterbury, Ben Mendelsohn
Language: English

Good for a group? Good for a small group that will pay attention.Science Fiction and Thriller keep a room quiet in the good way: phones down, guesses out loud.

Where to watch it tonight

Availability loads live for your country. See where Knowing streams (JustWatch via TMDB) →

Streaming availability by JustWatch. In the US, as of 2026-11-05: fuboTV (subscription), YouTube TV (subscription), MovieSphere+ Amazon Channel (subscription), Kanopy (free), Hoopla (free), VIX (free with ads), Tubi TV (free with ads).

Questions people ask

How long is Knowing?: Knowing is 2 h 1 min long (121 minutes). If you start it at 8:00 pm it ends at 10:01 pm; add about 20 minutes if you watch trailers first.
What is Knowing rated?: Knowing is rated PG-13 in the US.
Is Knowing a good movie to watch with a group?: Good for a small group that will pay attention. Science Fiction and Thriller keep a room quiet in the good way: phones down, guesses out loud.
Where can I stream Knowing?: In the US, as of 2026-11-05: fuboTV (subscription), YouTube TV (subscription), MovieSphere+ Amazon Channel (subscription), Kanopy (free), Hoopla (free), VIX (free with ads), 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 Knowing

Knowing 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. 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