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Insidious: The Last Key poster

Insidious: The Last Key (2018)

“Fear comes home.”

6.3/10 · 3,276 votes 1h 43m pg-13 ThrillerHorrorMystery

#231 of 328 films from 2018 #1567 of 2475 in thriller

Directed by Adam Robitel · Written by Leigh Whannell

▶ Trailer, images & where to stream

Overview

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.

Cast

Lin Shayeas Elise Rainier
Leigh Whannellas Specs
Angus Sampsonas Tucker
Kirk Acevedoas Ted Garza
Caitlin Gerardas Imogen Rainier
Spencer Lockeas Melissa Rainier
Josh Stewartas Gerald Rainier
Tessa Ferreras Audrey Rainier
Aleque Reidas Anna
Ava Kolkeras Elise Rainier (young)
Pierce Popeas Christian Rainier (young)
Bruce Davisonas Christian Rainier
Javier Botetas KeyFace
Marcus Hendersonas Detective Whitfield

Facts

Release dateJanuary 3, 2018
Runtime103 min (1h 43m) — about the same as the 2018 average of 107 min
GenresThriller, Horror, Mystery
LanguageEN
Budget$10,000,000
Box office$172,811,971 (17.3× budget)
IMDbtt5726086

More from Adam Robitel

Ready or Not: Here I ComeReady or Not: Here I Come2026 · ★ 7.5 · 1h 48m The Taking of Deborah LoganThe Taking of Deborah Logan2014 · ★ 6.6 · 1h 30m Escape RoomEscape Room2019 · ★ 6.5 · 1h 39m Escape Room: Tournament of ChampionsEscape Room: Tournament of Champions2021 · ★ 6.5 · 1h 28m

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Questions

How long is Insidious: The Last Key?
Insidious: The Last Key runs 103 minutes (1h 43m).
Is Insidious: The Last Key worth watching?
TMDB users give it 6.3/10 across 3,276 votes, which places it #231 of 328 films released in 2018 in this index (top 30%) and #1567 among 2475 thriller titles.
Who directed Insidious: The Last Key?
Insidious: The Last Key was directed by Adam Robitel. Other well-rated titles by the same director: Ready or Not: Here I Come (2026), The Taking of Deborah Logan (2014), Escape Room (2019).
Who stars in Insidious: The Last Key?
Lin Shaye as Elise Rainier; Leigh Whannell as Specs; Angus Sampson as Tucker; Kirk Acevedo as Ted Garza; Caitlin Gerard as Imogen Rainier; Spencer Locke as Melissa Rainier.
What is Insidious: The Last Key rated?
It carries a pg-13 certification in its home market. Ratings differ by country.
Where can I watch the trailer for Insidious: The Last Key?
Open the title in the MTDb app for trailers, images and streaming links: https://mv.peoplentools.com/titles/28544.

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Film data and images from TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB. Ratings are TMDB user scores as of 2026-10-05.