Movies Like It's Okay! She's My Stepsister 4

If you liked It's Okay! She's My Stepsister 4 (2018), a movie, 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
From Dusk Till Dawn (1996)
★ 7.1/10
After kidnapping a father and his two kids, the Gecko brothers head south to a seedy Mexican bar to hide out in safety, unaware of its notorious clientele.
2
Margot at the Wedding (2007)
★ 5.8/10
Margot Zeller is a short story writer with a sharp wit and an even sharper tongue. On the eve of her estranged sister Pauline's wedding to unemployed musician/artist/depressive Malcolm at the family seaside home…
3
Bring Her Back (2025)
★ 7.3/10
Following the death of their father, a brother and sister are sent to live with a foster mother, only to learn that she is hiding a terrifying secret.
4
The Cement Garden (1993)
★ 6.8/10
After the death of her husband, the mother of Julie, Jack, Sue and Tom begins to suffer from a mysterious illness. Aware that she is going to have to go into hospital she opens a bank account for the children, so that…
5
Martha Marcy May Marlene (2011)
★ 6.6/10
After several years of living with a cult, Martha finally escapes and calls her estranged sister, Lucy, for help. Martha finds herself at the quiet Connecticut home Lucy shares with her new husband, Ted, but the…
6
Ginger Snaps (2000)
★ 6.9/10
The story of two outcast sisters, Ginger and Brigitte, in the mindless suburban town of Bailey Downs. On the night of Ginger's first period, she is savagely attacked by a wild creature. Ginger's wounds miraculously…
7
The King of Marvin Gardens (1972)
★ 5.9/10
Jason Staebler lives on the Boardwalk and fronts for the local mob in Atlantic City. He is a dreamer who asks his brother David, a radio personality from Philadelphia, to help him build a paradise on a Pacific Island…
8
Money Train (1995)
★ 5.9/10
When a vengeful New York transit cop decides to steal a trainload of subway fares, his foster brother—a fellow cop—tries to protect him.
9
Porno (2019)
★ 6/10
When a group of naive teens working at a movie theater in a small Christian town discover a mysterious film hidden in its basement, they unleash an alluring succubus who gives them a sex education…written in blood.
10
Happiness (1998)
★ 7.4/10
The lives of several individuals intertwine as they go about their lives in their own unique ways, engaging in acts which society as a whole might find disturbing in a desperate search for human connection.
11
Idle Hands (1999)
★ 6.2/10
Anton is a cheerful but exceedingly non-ambitious 17-year-old stoner who lives to stay buzzed, watch TV, and moon over Molly, the beautiful girl who lives next door. However, it turns out that the old cliché about idle…
12
Shame (2011)
★ 6.9/10
Brandon, a thirty-something man living in New York, eludes intimacy with women but feeds his deepest desires with a compulsive addiction to sex. When his younger sister temporarily moves into his apartment, stirring up…
13
Funny Games (2008)
★ 6.5/10
When Ann, husband George, and son Georgie arrive at their holiday home they are visited by a pair of polite and seemingly pleasant young men. Armed with deceptively sweet smiles and some golf clubs, they proceed to…
14
Bone Lake (2025)
★ 5.9/10
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…
15
Citizen Toxie: The Toxic Avenger IV (2001)
★ 6/10
A horrific explosion creates a dimensional portal between Tromaville and its dimensional mirror image, Amortville. While the Toxie is trapped in the mirror dimension, Tromaville comes under the control of his evil…
16
Never Back Down: Revolt (2021)
★ 6.3/10
An amateur fighter is lured by a trafficking syndicate specializing in elite underground fighting where her brutal captor forces her to fight or face certain death.
17
Heavy Metal (1981)
★ 6.5/10
The embodiment of ultimate evil, a glowing orb terrorizes a young girl with bizarre stories of dark fantasy, eroticism and horror.
18
Female Trouble (1976)
★ 6.9/10
Teenage delinquent Dawn Davenport, incensed after her parents do not give her the cha-cha heels she wanted for Christmas, runs away from home. After an illegitimate child and hairstylist husband bring her more misery…
19
Heavy Metal 2000 (2000)
★ 6/10
Upon discovery of a shard of what could be the Loc-Nar, a miner named Tyler becomes possessed with an insatiable hunger for power and a thirst for immortality. On his way to the planet of youth, Tyler wipes out most of…
20
Daddy's Head (2024)
★ 5.9/10
A boy and his stepmother fear for their safety after an eerie creature resembling the boy's recently deceased father visits them.