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The Deep House poster

The Deep House (2021)

“Breathe while you still can.”

6.0/10 · 1,128 votes 1h 25m nr ThrillerDramaHorrorMystery

#220 of 248 films from 2021 #1957 of 2475 in thriller

Directed by Julien Maury, Alexandre Bustillo · Written by Alexandre Bustillo, Julien Maury

▶ Trailer, images & where to stream

Overview

While diving in a remote French lake, a couple of YouTubers who specialise in underwater exploration videos discover a house submerged in the deep waters. What was initially a unique finding soon turns into a nightmare when they discover that the house was the scene of atrocious crimes. Trapped, with their oxygen reserves falling dangerously, they realise the worst is yet to come: they are not alone in the house.

Cast

James Jaggeras Ben
Camille Roweas Tina
Éric Savinas Pierre Montégnac
Carolina Masseyas Sarah Montégnac
Alexis Servaesas Mister Montégnac
Anne Claessensas Madame Montégnac
Marie Caffieras Scandinavian Couple
Marie Bernardas Scandinavian Couple

Facts

Release dateJune 30, 2021
Runtime85 min (1h 25m) — shorter as the 2021 average of 110 min
GenresThriller, Drama, Horror, Mystery
LanguageEN
Box office$1,899,068
IMDbtt11686490

More from Julien Maury, Alexandre Bustillo

InsideInside2007 · ★ 6.8 · 1h 23m LeatherfaceLeatherface2017 · ★ 5.6 · 1h 28m

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Questions

How long is The Deep House?
The Deep House runs 85 minutes (1h 25m), short enough for a weeknight.
Is The Deep House worth watching?
TMDB users give it 6/10 across 1,128 votes, which places it #220 of 248 films released in 2021 in this index (top 12%) and #1957 among 2475 thriller titles.
Who directed The Deep House?
The Deep House was directed by Julien Maury, Alexandre Bustillo. Other well-rated titles by the same director: Inside (2007), Leatherface (2017).
Who stars in The Deep House?
James Jagger as Ben; Camille Rowe as Tina; Éric Savin as Pierre Montégnac; Carolina Massey as Sarah Montégnac; Alexis Servaes as Mister Montégnac; Anne Claessens as Madame Montégnac.
What is The Deep House rated?
It carries a nr certification in its home market. Ratings differ by country.
Where can I watch the trailer for The Deep House?
Open the title in the MTDb app for trailers, images and streaming links: https://mv.peoplentools.com/titles/79531.

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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.