Movies Like Twinsanity

If you liked Twinsanity (2018), a thriller and horror movie directed by Buz Wallick, 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 Dark Mirror (1946)
★ 7/10Also thriller and horror
A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.
2
The Night Stalker (1972)
★ 6.9/10Also horror and thriller
Wisecracking reporter Carl Kolchak investigates a string of murders in Las Vegas and suspects the culprit is a vampire. His editor thinks he's crazy and the police think he's a nuisance, so Kolchak takes matters into…
3
The Night Strangler (1973)
★ 6.7/10Also tv movie and horror
After being run out of Las Vegas, reporter Carl Kolchak heads for Seattle and another reporting job with the local paper. It's not long before he’s on the trail of another string of bizarre murders. It seems that every…
4
What's the Matter with Helen? (1971)
★ 5.9/10Also thriller and horror
Two middle-aged women move to Hollywood after their sons are convicted of a notorious murder and open a dance school for children eager to tap their way to stardom.
5
Race with the Devil (1975)
★ 6.4/10Also horror and thriller
Two couples vacationing together in an R.V. from Texas to Colorado are terrorized after they witness a murder during a Satanic ritual.
6
Basilisk: The Serpent King (2006)
★ 6.2/10Also horror and tv movie
Two millennia ago, a Lybian king has a basilisk (snake-shaped dragon), which petrifies people, subjected to the same fate with a golden scepter during a solar eclipse. Both these and several victims are dug up by…
7
Peeping Tom (1960)
★ 7.4/10Also thriller and horror
Loner Mark Lewis works at a film studio during the day and, at night, takes racy photographs of women. Also he's making a documentary on fear, which involves recording the reactions of victims as he murders them. He…
8
Maniac (1963)
★ 6.2/10Also horror and thriller
When a stranger enters a quiet, country town and is seduced by a sensuous married woman he unwittingly finds himself at the centre of a storm of sexual guilt and murder.
9
Unseen (2023)
★ 6.6/10Also horror and thriller
Sam receives a call from Emily, a near blind woman who is running from her murderous ex in the woods. Can she survive using Sam as her eyes via video call?
10
Circle (2015)
★ 6/10Also horror and thriller
In a massive, mysterious chamber, fifty strangers awaken to find themselves trapped with no memory of how they got there. Organized in an inward-facing circle and unable to move, they quickly learn that every two…
11
Z (2019)
★ 6.5/10Also horror and thriller
A family find themselves terrorized by their eight-year-old son's imaginary friend.
12
The Medusa Touch (1978)
★ 6.8/10Also horror and thriller
A French detective in London reconstructs the life of a man lying in hospital with severe injuries with the help of journals and a psychiatrist. He realises that the man had powerful telekinetic abilities.
13
Mr. Boogedy (1986)
★ 6.3/10Also tv movie and horror
A novelty-salesman moves his family into a new house. Initially dismissing incidents as more of their father's practical jokes, the family soon learns that the house is haunted by people who lived in the house 300…
14
The Night Walker (1964)
★ 6.4/10Also thriller and horror
A woman is haunted by recurring nightmares, which seem to be instigated by her late husband who supposedly was killed in a fire.
15
Pyewacket (2017)
★ 5.9/10Also horror and thriller
A frustrated, angry teenage girl awakens something in the woods when she naively performs an occult ritual to invoke a witch to kill her mother.
16
Mermaid Down (2019)
★ 6.4/10Also horror and thriller
A mermaid is ripped from the ocean by a fishing crew only to be tortured and to have her tail cut off. A seemingly helpful stranger intervenes, but then locks her away in an institution for mentally disturbed young…
17
Siren (2016)
★ 5.9/10Also horror and thriller
A bachelor party becomes a savage fight for survival when the groomsmen unwittingly unleash a fabled predator upon the festivities.
18
The Shed (2019)
★ 6.1/10Also horror and thriller
The story of Stan, an orphaned teenager stuck living with his abusive grandfather and tasked with routinely protecting his best friend from high school bullies. When Stan discovers a murderous creature has taken refuge…
19
Dead of Night (1977)
★ 6/10Also horror and thriller
This anthology tells three stories: a man buys a car that takes him back and forth through time; a tale of vampires; and a distraught mother asks for her drowned son to come back to life and gets more than she…
20
Doctor Who: Planet of the Dead (2009)
★ 7.5/10Also tv movie and thriller
A meeting in a London bus with jewel thief Lady Christina takes a turn for the worse for the Doctor when the bus takes a detour to a desert-like planet, where the deadly Swarm awaits.