What is Paranormal Activity 3 about?
In 1988, young sisters Katie and Kristi befriend an invisible entity who resides in their home.
Does it have a happy ending? (spoiler-safe)
It leaves the ending open to interpretation.

Sisters befriend an invisible entity in 1988, creating a slow-burn of chilling, atmospheric tension.
Suspenseful and tense. A late-night trip that takes its time. Emotionally it carries some weight.
Streaming on Paramount+, Peacock and Starz.
What we could confirm fits an R: real scares and lots of jump scares.
How we rate: an AI reads what is known about each title and tags it 0 to 3; we check the tags against a hand-rated set and correct them by hand when readers tell us. Estimates, not a scene-by-scene review. Spot a mistake? Tell us.
In 1988, young sisters Katie and Kristi befriend an invisible entity who resides in their home.
It leaves the ending open to interpretation.
Psycho (1960)Properly scary · light gore · strong violence · emotionally heavyA woman on the run finds a chilling, atmospheric motel where dread steadily builds to a shocking twist.
The Others (2001)Properly scary · no gore · emotionally heavy · measuredA mother protects her light-sensitive children from unseen forces as a chilling, atmospheric mystery unfolds.
The Ring (2002)Terrifying · light gore · emotionally heavy · measuredA cursed videotape unravels a journalist's world, bringing chilling dread and a race against time.
Lee Cronin's The Mummy (2026)Properly scary · light gore · emotionally heavy · measuredA journalist's family faces a chilling nightmare when their long-lost daughter returns, forever changed by the desert.
It Follows (2015)Properly scary · light gore · emotionally heavy · measuredAfter a sexual encounter, a chilling, dreamlike force relentlessly pursues a young woman.
1408 (2007)Properly scary · light gore · emotionally heavy · measuredA cynical debunker of the supernatural confronts genuine terror in a hotel room where the chilling atmosphere never breaks.
In the Mouth of Madness (1995)Properly scary · light gore · emotionally heavy · measuredA cynical investigator plunges into a surreal small town where a horror novelist's fiction becomes chilling reality.
Weapons (2025)Properly scary · light gore · emotionally heavy · measuredA chilling mystery unfolds as an entire class of children vanishes, leaving a community grasping for answers.Paranormal Activity 3 is on our Ghosts and hauntings, Found footage, Horror on Paramount+, Mystery on Paramount+ and Horror on Peacock lists.
Prompts we typed into CouchRot, and the lists that share its tags.
Lists with the same feel: Scary, not gory; and Slow burns.
Say the mood. Five picks with where they stream, right here.
Uses the TMDB API; not endorsed or certified by TMDB. Intensity, content, tone and pace tags are CouchRot's own.