How long is Bad Sister?

Bad Sister is 1 h 25 min long (85 minutes). If you start it at 8:00 pm it ends at 9:25 pm; add about 20 minutes if you watch trailers first.

What is Bad Sister rated?

Bad Sister is rated PG-13 in the US.

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Where to watch Bad Sister (2015) tonight

Bad Sister (2015) runs 1 h 25 min, is rated PG-13 in the US and averages 6.6 from 259 TMDB members. As a top student at St. Adeline's Catholic Boarding School, Zoe senses that something is not quite right about the school's new nun-- a sense proven to be true when it is revealed the "good' nun is an imposter with a fatal attraction to Zoe's brother.

Runtime: 1 h 25 min — ends 9:25 pm if you start at 8:00 pm
Rated: PG-13 (US)
Genres: Thriller
Released: August 24, 2015
TMDB rating: 6.6 / 10 from 259 votes
Director: Doug Campbell
Starring: Alyshia Ochse, Devon Werkheiser, Ryan Whitney, Helen Eigenberg
Language: English

Good for a group? Good for a small group that will pay attention.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 Bad Sister streams (JustWatch via TMDB) →

Streaming availability by JustWatch. In the US, as of 2026-11-08: Brew (subscription), IndiePix Unlimited Amazon Channel (subscription), Fawesome (free), The Roku Channel (free with ads), Plex (free with ads), Tubi TV (free with ads).

Questions people ask

How long is Bad Sister?: Bad Sister is 1 h 25 min long (85 minutes). If you start it at 8:00 pm it ends at 9:25 pm; add about 20 minutes if you watch trailers first.
What is Bad Sister rated?: Bad Sister is rated PG-13 in the US.
Is Bad Sister a good movie to watch with a group?: Good for a small group that will pay attention. Thriller keep a room quiet in the good way: phones down, guesses out loud.
Where can I stream Bad Sister?: In the US, as of 2026-11-08: Brew (subscription), IndiePix Unlimited Amazon Channel (subscription), Fawesome (free), The Roku Channel (free with ads), Plex (free with ads), Tubi TV (free with ads). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

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If you like Bad Sister

Bad Sister 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. 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