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Movies Like The Stepmother 18
Find movies like The Stepmother 18 (2026) using TMDB similarity plus Movie Rankings community context. Our top current pick is South Park (Not Suitable for Children). Browse 18 related titles with direct links to rankings, cast pages, and matchup data.
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South Park (Not Suitable for Children)
2023
After it's discovered that a teacher at South Park Elementary has an OnlyFans page, Randy is compelled to take a closer look at the seedy underbelly of the world of online influencers.
Twisted Nerve
1968
Martin Durnley is a young man with an infantilizing mother, resentful stepfather and an institutionalized brother with Down's syndrome. To cope, he retreats into an alternate child personality he calls Georgie. After being caught during a theft attempt at a department store, he befriends a female customer who is sympathetic to him, but his friendship soon turns into obsession.
Nymphomaniac: Vol. II
2013
The continuation of Joe's sexually dictated life delves into the darker aspects of her adult life and what led to her being in Seligman's care.
Fifty Shades Freed
2018
Believing they have left behind shadowy figures from their past, newlyweds Christian and Ana fully embrace an inextricable connection and shared life of luxury. But just as she steps into her role as Mrs. Grey and he relaxes into an unfamiliar stability, new threats could jeopardize their happy ending before it even begins.
Fear
1996
Nicole Walker always dreamed of being swept away by someone special — someone strong, sexy and sensitive who would care for her more than anything else in the world. David is all that and more: a modern-day knight who charms and seduces her, body and soul. But her perfect boyfriend is not all he seems to be. His sweet facade masks a savage, dark side that will soon transform Nicole's dream into a nightmare.
Swallow
2020
Hunter, a newly pregnant housewife, finds herself increasingly compelled to consume dangerous objects. As her husband and his family tighten their control over her life, she must confront the dark secret behind her new obsession.
Luckiest Girl Alive
2022
A successful woman in New York City finds her life upended when she is forced to confront a dark truth that threatens to unravel her meticulously crafted life.
Bob & Carol & Ted & Alice
1969
After returning to Los Angeles from a group therapy session, documentary filmmaker Bob Sanders and his wife, Carol, find themselves becoming vigilante couples counselors, offering unsolicited advice to their best friends, Ted and Alice Henderson. Not wanting to be rude, the Hendersons play along, but some latent sexual tension among the four soon comes bubbling to the surface, and long-buried desires don't stay buried for long.
Crimes of Passion
1984
Fashion designer Joanna Crane leads a double life. By night she is China Blue, a prostitute who's attracted the attention of a sexually frustrated private detective, and a psychopathic priest in possession of a murderous sex toy.
Goodnight Mommy
2022
When twin brothers arrive home to find their mother’s demeanor altered and face covered in surgical bandages, they begin to suspect the woman beneath the gauze might not be their mother.
Sebastian
2024
Max is a 25-year-old freelance writer and aspiring novelist who seems well on his way to success in London’s cultural spheres. Yet by night, he finds a different kind of exhilaration as a sex worker with the pseudonym Sebastian, meeting men via an escorting platform. Max uses his experiences as Sebastian to fuel his stories and the worthy debut novel that he has been longing to write, finally seems within reach.
Mammal
2016
After Margaret, a divorcée living in Dublin, loses her teenage son, she develops an unorthodox relationship with Joe, a homeless youth. Their tentative trust is threatened by his involvement with a violent gang and the escalation of her ex-husband's grieving rage.
The Infernal Machine
2022
Reclusive and controversial author Bruce Cogburn is drawn out of hiding by an obsessive fan, forcing the novelist to confront a past that he thought he could escape, and to account for events set in motion by his bestseller decades earlier. Cogburn's search for who is behind the manipulation and mental torment he encounters leads to an emotional roller-coaster ride full of fear and danger, where things are not always as clear as they seem to be, and where past deeds can have dire consequences.
Mulligans
2008
When Tyler Davidson brings his college buddy Chase home for the summer holidays a secret is revealed that threatens to tear his perfect family apart.
Bordello of Blood
1996
Private eye Rafe Guttman is hired by repressed, born-again Katherine to find her missing bad-boy brother. The trail leads him to a whorehouse run by a thousand-year-old vampire and secretly backed by Katherine's boss, televangelist Jimmy Current.
The Clique
2008
A young girl tries to fit in with a clique of popular middle school girls after moving into the guest house of one of their homes.
Bone Lake
2025
A couple’s romantic vacation at a secluded lakeside estate is upended when they are forced to share the mansion with a mysterious and attractive couple. In this darkly hilarious and seductive horror story, a dream getaway spirals into a nightmarish maze of sex, lies, and manipulation, bringing terrifying secrets to light and triggering a bloody battle for survival.
King Cobra
2016
It’s 2006, YouTube is in its infancy, and internet porn is still behind a paywall. Taking the stage name Brent Corrigan, a fresh-faced, wannabe adult video performer is molded into a star by Stephen, a closeted gay porn mogul who runs the skin flick empire Cobra Video from his seemingly ordinary suburban home.
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