Insidious: The Last Key (2018)
A parapsychologist confronts her own childhood demons when a haunting leads her back to her family home.
Parapsychologist Elise Rainier and her team travel to Five Keys, NM, to investigate a man’s claim of a haunting. Terror soon strikes when Rainier realizes that the house he lives in was her family’s old home.
How intense is Insidious: The Last Key?
Insidious: The Last Key is properly scary, with light gore and some violence. Emotionally it is heavy. The pace is measured, and it is a full-attention watch and a late-night trip. Rated PG-13.
What Insidious: The Last Key feels like
- Tone
- suspensefulchillingatmosphericgritty
- Pace
- Measured
- Best for
- Full attentionLate night
Where to stream Insidious: The Last Key
US availability via TMDB, last checked Sep 14, 2026. The app filters picks to the services you actually have.
Is Insidious: The Last Key for you?
Is Insidious: The Last Key scary?
Yes, properly. Insidious: The Last Key is scare level 2 of 3, the real thing without being an endurance test.
Is Insidious: The Last Key gory or violent?
Light gore (1 of 3) and some violence (1 of 3).
Is Insidious: The Last Key sad or heavy?
It is emotionally heavy (2 of 3). Expect it to land.
Is Insidious: The Last Key OK for kids?
It is rated PG-13. Intensity: scare 2, gore 1, violence 1, each out of 3. Your call for older kids.
How long is Insidious: The Last Key?
Insidious: The Last Key runs 1h 43m.
Where can I stream Insidious: The Last Key?
Insidious: The Last Key is streaming on Max.
Does Insidious: The Last Key have a happy ending? spoiler-safe answer
It leaves the ending open to interpretation.
Cast and crew
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