Movies Like OMG My Son in Law Has a Monster Cock

If you liked OMG My Son in Law Has a Monster Cock (2019), a movie directed by Don Won DeMarco, 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
Hold the Fort (2025)
★ 6.2/10
A HOA turns out to be more troublesome than usual in this wildly amusing, FX-heavy freak-out about newly minted suburbanites unexpectedly forced to take part in a struggle against monstrous forces.
2
The Overnight (2015)
★ 5.9/10
Alex, Emily, and their son, RJ, are new to Los Angeles. A chance meeting at the park introduces them to the mysterious Kurt, Charlotte, and Max. A family “playdate” becomes increasingly interesting as the night goes on.
3
Daddy's Little Girl (2014)
★ 6.1/10
After the police find Derek’s daughter brutally murdered on the beach, he vows to make the culprit suffer for his actions, even if that person is ‘part of the family.’ With careful research into the history of torture…
4
Accident Man (2018)
★ 6.3/10
Mike Fallon, the Accident Man, is a stone cold killer. When a loved one is murdered by his own crew, Fallon is forced to avenge the one person who actually meant something to him.
5
The Little Death (2014)
★ 6.7/10
A comedy film that looks into the loosely connected lives of people with strange sexual fantasies.
6
Al Capone (1959)
★ 6.6/10
In this unusually accurate biography, small-time hood Al Capone comes to Chicago at the dawn of Prohibition to be the bodyguard of racketeer Johnny Torrio. Capone's rise in Chicago gangdom is followed through murder…
7
Orgazmo (1998)
★ 6.1/10
A devout Mormon living in L.A. becomes a pornographic actor after his martial arts moves impress a big-time director.
8
Dark Light (2019)
★ 6.2/10
A woman returns to her family home and discovers it to be inhabited by monsters.
9
Infinity Pool (2023)
★ 6/10
While staying at an isolated island resort, James and Em are enjoying a perfect vacation of pristine beaches, exceptional staff, and soaking up the sun. But guided by the seductive and mysterious Gabi, they venture…
10
Paradise Alley (1978)
★ 5.9/10
Three Italian-American brothers, living in the slums of 1940's New York City, try to help each other with one's wrestling career using one brother's promotional skills and another brother's con-artist tactics to thwart…
11
Phantasm II (1988)
★ 6.2/10
Mike, after his release from a psychiatric hospital, teams up with his old pal Reggie to hunt down the Tall Man, who is at it again. A mysterious, beautiful girl has also become part of Mike's dreams, and they must…
12
Feast (2005)
★ 6.1/10
When a motley crew of strangers find themselves trapped in an isolated tavern, they must band together in a battle for survival against a family of flesh-hungry creatures.
13
Petulia (1968)
★ 6/10
Dr. Archie Bollen is having a midlife crisis. He's just divorced his wife and is establishing a new life for himself. One night, he catches the eye of Petulia Danner, a charming, free-spirited young woman. Petulia's…
14
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…
15
Hellraiser (1987)
★ 6.9/10
A hedonistic man finds a mysterious puzzle box that summons a group of gruesome beings known as the Cenobites. These otherworldly entities open the doors to a dominion where pain and pleasure are indivisible.
16
South Park (Not Suitable for Children) (2023)
★ 7.4/10
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.
17
Goodnight Mommy (2022)
★ 6.3/10
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.
18
Hard to Die (1990)
★ 6/10
While doing the inventory for a lingerie outlet in a high rise office building, five attractive women are terrorized by a series of bizarre killings. They suspect that the strange janitor, who witnessed another series…
19
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…
20
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…