When a Stranger Calls (1979) runs 1 h 37 min, is rated R in the US and averages 6.2 from 312 TMDB members. A student babysitter has her evening disturbed when the phone rings. So begins a series of increasingly terrifying and threatening calls that lead to a shocking revelation.
Availability loads live for your country. See where When a Stranger Calls streams (JustWatch via TMDB) →
Streaming availability by JustWatch. In the US, as of 2026-11-05: Amazon Prime Video (subscription), Screambox Amazon Channel (subscription), Amazon Prime Video with Ads (subscription), Shout! Factory Amazon Channel (subscription), Kanopy (free), Hoopla (free), Fawesome (free), Philo (free with ads), YouTube Free (free with ads), Plex (free with ads), Amazon Prime Video Free with Ads (free with ads), Cineverse (free with ads), Xumo Play (free with ads), Tubi TV (free with ads), Amazon MX Player (free with ads).
When a Stranger Calls 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