Movies Like Sump

If you liked Sump (2017), a movie directed by Mike Wozniak, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
The Descent: Part 2 (2009)
★ 6/10
Distraught, confused, and half-wild with fear, Sarah Carter emerges alone from the Appalachian cave system where she encountered unspeakable terrors. Unable to plausibly explain to the authorities what happened - or…
2
Thirteen Lives (2022)
★ 7.8/10
Based on the true nail-biting mission that captivated the world. Twelve boys and the coach of a Thai soccer team explore the Tham Luang cave when an unexpected rainstorm traps them in a chamber inside the mountain…
3
10 Cloverfield Lane (2016)
★ 7/10
After a catastrophic car crash, a young woman wakes up in a survivalist's underground bunker, where he claims to have saved her from an apocalyptic attack that has left the outside world uninhabitable.
4
Sanctum (2011)
★ 6.1/10
Master diver Frank McGuire has explored the South Pacific's Esa-ala Caves for months. But when his exit is cut off in a flash flood, Frank's team—including 17-year-old son Josh and financier Carl Hurley are forced to…
5
The Devil's Mouth (2026)
★ 6.5/10
A group of college friends' Thailand adventure turns deadly when they become trapped in submerged caves with a dangerous predator. As oxygen runs low, past conflicts emerge in their desperate fight for survival.
6
Last Breath (2025)
★ 6.9/10
Seasoned deep-sea divers battle the raging elements to rescue their crewmate trapped hundreds of feet below the ocean's surface.
7
Play Dead (2025)
★ 6.3/10
A woman wakes up injured in a basement surrounded by corpses. To survive, she pretends to be dead while a grotesque ritual unfolds in the house above.
8
Sinister (2012)
★ 6.9/10
True-crime writer Ellison Oswalt is in a slump; he hasn't had a best seller in more than 10 years and is becoming increasingly desperate for a hit. So, when he discovers the existence of a snuff film showing the deaths…
9
The Rescue (2021)
★ 8/10
The enthralling, against-all-odds story that transfixed the world in 2018: the daring rescue of twelve boys and their coach from deep inside a flooded cave in Northern Thailand.
10
Room (2015)
★ 8/10
Held captive for 7 years in an enclosed space, a woman and her young son finally gain their freedom, allowing the boy to experience the outside world for the first time.
11
Stolen Girl (2025)
★ 6.4/10
In 1993, Maureen’s six-year-old daughter Amina is snuck out of the country by her ex-husband, Karim. After years of unsuccessful attempts to find her, Maureen intersects with a professional retriever of internationally…
12
The Call (2013)
★ 6.8/10
Jordan Turner is an experienced 911 operator but when she makes an error in judgment and a call ends badly, Jordan is rattled and unsure if she can continue. But when teenager Casey Welson is abducted in the back of a…
13
Bunker (2023)
★ 6.7/10
Trapped in a bunker during World War I, a group of soldiers are faced with an ungodly presence that slowly turns them against each other.
14
The Watchers (2024)
★ 6.3/10
A young artist gets stranded in an extensive, immaculate forest in western Ireland, where, after finding shelter, she becomes trapped alongside three strangers, stalked by mysterious creatures each night.
15
Girl in the Basement (2021)
★ 7.6/10
Sara is a teen girl who is looking forward to her 18th birthday to move away from her controlling father Don. But before she could even blow out the candles, Don imprisons her in the basement of their home.
16
Devil (2010)
★ 6.1/10
A group of people are trapped in an elevator high above Philadelphia, and one of them is the Devil.
17
Cave Rescue (2019)
★ 5.9/10
When a youth football team of 12 boys, aged 11-16, and their 25-year-old coach is trapped deep inside a cave in Northern Thailand, thousands of volunteers and soldiers from around the world unite in a race against time…
18
The Divide (2012)
★ 5.9/10
Survivors of a nuclear attack are grouped together for days in the basement of their apartment building, where fear and dwindling supplies wear away at their dynamic.
19
Down (2019)
★ 6.8/10
A pair of coworkers gets trapped in an elevator over a long weekend, but what at first promises to be a romantic connection turns nefarious as each party begins to reveal who they truly are.
20
The Shape of Water (2017)
★ 7.2/10
An other-worldly story, set against the backdrop of Cold War era America circa 1962, where a mute janitor working at a lab falls in love with an amphibious man being held captive there and devises a plan to help him…