Movies Like What If

If you liked What If (2021), a horror movie directed by Tammy Klembith, 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
Never Let Go (2024)
★ 6.1/10Also horror
As an evil takes over the world beyond their front doorstep, the only protection for a mother and her twin sons is their house and their family’s protective bond.
2
Saint Catherine (2024)
★ 6.2/10Also horror
An orphaned girl is rescued from a satanic ritual and taken to Saint Catherine Institute for homeless youth. There she will learn new skills while facing demons that stalk her.
3
Abigail Haunting (2020)
★ 6.7/10Also horror
After escaping the clutches of an abusive relationship, Katie reluctantly returns to the foster home she grew up in. Little does she know, her foster mother Marge is harboring a sinister secret dating back a decade…
4
The Entity (1982)
★ 6.8/10Also horror
A single mom is raped by an invisible force. Her psychiatrist believes the experience stems from childhood trauma, while she knows something supernatural is at play.
5
Two Witches (2023)
★ 6/10Also horror
A matriarchal witch passes on her sinister inheritance to her grand-daughter, triggering the most horrific curses.
6
Curve (2016)
★ 6.9/10Also horror
Clinging to a smooth, curved surface high above a sentient abyss, a woman tries to cover the few feet back to safety without losing purchase and falling to her death.
7
Ghostland (2018)
★ 7.4/10Also horror
A mother of two inherits a home from her aunt. On the first night in the new home she is confronted with murderous intruders and fights for her daughters’ lives. Sixteen years later the daughters reunite at the house…
8
They Reach (2020)
★ 6.8/10Also horror
In 1979, a young girl stumbles upon a possessed tape player. She unknowingly unleashes a demonic entity that haunts her family while slowly dragging the small town of Clarkston to Hell.
9
No One Will Save You (2023)
★ 6.7/10Also horror
A lonely woman battles extraterrestrials who threaten her future while forcing her to face her past.
10
Play Dead (2025)
★ 6.3/10Also horror
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.
11
Books of Blood (2020)
★ 6.2/10Also horror
A journey into uncharted and forbidden territory through three tales tangled in space and time.
12
Dust Bunny (2025)
★ 6.7/10Also horror
Ten-year-old Aurora asks her hitman neighbor to kill the monster under her bed that she claims ate her family. To protect her, he must battle an onslaught of assassins while accepting that some monsters are real.
13
The Signal (2007)
★ 5.9/10Also horror
A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television.
14
Monster (2005)
★ 6.7/10Also horror
A mother battles with her son's fear of a monster lurking in the closet, but soon discovers a sinister presence all around her.
15
Other Mommy (2026)
★ 5.8/10Also horror
Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and increasingly dark world.
16
The Inhabitant (2022)
★ 5.9/10Also horror
Like any other teenage girl, Tara is just surviving high school — yet her father and mother seem strangely distant. Amidst a nearby spree of gruesome ax murders, Tara has sightings of terrifying entities, forcing her…
17
Southbound (2015)
★ 5.9/10Also horror
The film contains five stories set on desolate stretches of a desert highway. Two men on the run from their past, a band on its way to a gig, a man struggling to get home, a brother in search of his long-lost sister…
18
Strange Darling (2024)
★ 6.9/10Also horror
Nothing is what it seems when a twisted one-night stand spirals into a serial killer’s vicious murder spree.
19
Hereditary (2018)
★ 7.3/10Also horror
When the matriarch of the Graham family passes away, her daughter begins to unravel cryptic and increasingly terrifying secrets about her ancestry.
20
Bagman (2024)
★ 6.1/10Also horror
For centuries and across cultures, parents have warned their children of the legendary Bagman, who snatches innocent children and stuffs them into his vile, rotting bag—never to be seen again. Patrick McKee narrowly…