Movies Like Attack of the Unknown (2020)

Attack of the Unknown is a 2020 action, horror, science fiction film from Brandon Slagle with a MovieMagicScore of 4.4/10. Here are 20 similar films, ranked by real viewer ratings — starting with Triassic Hunt and Arena Wars.

Action Horror Science Fiction

Triassic Hunt

2021

When two genetically created dinosaurs end up on the loose, it's up to a team of rag tag mercenaries to capture them. When the realize that the dinosaurs are bred as smart as humans, the game of cat and mouse turns for the worst.

5.3

MagicScore

Arena Wars

2024

In 2045 convicted criminals are given the opportunity to compete on the world's #1 televised sporting event, Arena Wars. They must survive 7 rooms and 7 of the most vicious killers in the country. If they win, they regain their freedom.

5.2

MagicScore

Jurassic Shark

2012

When an oil company unwittingly unleashes a prehistoric shark from its icy prison, the Jurassic killer maroons a group of art thieves and a group of college students on an abandoned island

2.4

MagicScore

The Flood

2023

A horde of giant hungry alligators is unleashed on a group of in-transit prisoners and their guards after a massive hurricane floods Louisiana.

6.2

MagicScore

Night Carnage

2025

A blogger who is also a werewolf meets a dashing playboy with a dark secret of his own. Starring Logan Andrews and Christian Howard.

5.8

MagicScore

Spiderbabe

2003

A socially awkward young woman gets bitten by a radioactive spider and becomes a crime-fighting superhero and tries to defeat a nefarious super villain while going after any man (or woman) she wants to bed down with.

4.6

MagicScore

Robot Wars

1993

In the year 2041, the rebel Centros are a plague to the survivors of the great toxic gas scare of 1993. A renegade Megarobot pilot and an archaeologist must team up (despite personal differences, a reluctant romance, and official pressure to cease and desist) to thwart the Centro's attempts to resurrect a hidden Megarobot, with which they can challenge the prevailing order.

3.9

MagicScore

Surf Nazis Must Die

1987

When a Black oil well worker is killed by a band of California neo-Nazis, his gun-wielding grandmother busts out of her retirement home to avenge him.

3.8

MagicScore

Blood Freak

1972

A biker comes upon a girl with a flat tire and offers her a ride home. He winds up at a drug party with the girl's sister, then follows her to a turkey farm owned by her father, a mad scientist. The father turns the biker into a giant turkey monster who goes after drug dealers.

3.3

MagicScore

#10

Bermuda Island

2023

Passengers on their way to a tropical paradise crash at sea and find themselves on a deserted island. Desperate to survive the elements and infighting between survivors, they find that the island has more in store for them than they could ever imagine.

3.1

MagicScore

#11

Born to Race

2011

Danny Krueger is a rebellious young street racer on a collision course with trouble. After an accident at an illegal race, he's sent to a small town to live with his estranged father, a washed up NASCAR racer. When Danny decides to enter the NHRA High School Drags, he's forced to seek his father's help in taking down the local hotshot.

6.9

MagicScore

#12

Terrifier 3

2024

Five years after surviving Art the Clown's Halloween massacre, Sienna and Jonathan are still struggling to rebuild their shattered lives. As the holiday season approaches, they try to embrace the Christmas spirit and leave the horrors of the past behind. But just when they think they're safe, Art returns, determined to turn their holiday cheer into a new nightmare. The festive season quickly unravels as Art unleashes his twisted brand of terror, proving that no holiday is safe.

6.8

MagicScore

#13

Bloody Muscle Body Builder in Hell

1995

After a surprise phone call interrupts his daily workout, beefy body builder Naoto agrees to meet his photojournalist ex-girlfriend to help with her research on haunted houses. Accompanied by a professional psychic, they visit an abandoned house once owned by Naoto's father. But inside the house a dark secret lingers and they find themselves trapped and tormented by a relentless ghost with a 30 year grudge.

6.8

MagicScore

#14

Kitchen Sink

1989

From the bowels of the kitchen sink, comes a dark and tender love… An original and full-blooded short film that combines humour with surrealism and leads the viewer towards the fantasy of horror.

6.5

MagicScore

#15

Clownhouse

1990

Three teenage brothers are terrorized by a trio of escaped mental patients disguised as clowns.

6.1

MagicScore

#16

Castle Freak

1996

John Reilly discovers that his family's newly inherited castle in Italy is haunted by a relentless, bloodthirsty creature.

6.1

MagicScore

#17

Morgan: Killer Doll

2025

Things go awry when Astrid doesn't share the same feelings for her longtime best friend, Darcy.

5.9

MagicScore

#18

Carcinoma

2014

The trials and tribulations of a man diagnosed with colorectal cancer who refuses treatment and establishes a carnal fixation on the tumor that slowly siphons the life out of him.

5.9

MagicScore

#19

Video Violence

1987

A couple open a video store in a new town, and come to find out that the locals only rent horror films and the "occasional triple X'er", and make their own snuff videos.

5.8

MagicScore

#20

Flesh for Frankenstein

1973

Within the decadent walls of the Frankenstein mansion, the Baron and his depraved assistant Otto have discovered the means of creating new life. As the Baron's laboratory begins to fill up with stitched body parts, the Baroness dallies with the randy new manservant and soon the decadent, permissive household is consumed by an outrageous, bizarre and hilarious combination of death and dismemberment.

5.7

MagicScore

Frequently asked

What are the best movies like Attack of the Unknown?

The top films similar to Attack of the Unknown by MovieMagicScore are Triassic Hunt (5.3), Arena Wars (5.2), Jurassic Shark (2.4). Each shares action/horror/science fiction themes and is ranked by real viewer ratings, not critics or studios.

Is Attack of the Unknown worth watching?

Attack of the Unknown holds a MovieMagicScore of 4.4/10 from 50 viewer ratings.

What kind of movie is Attack of the Unknown?

Attack of the Unknown (2020) is a action, horror, science fiction film directed by Brandon Slagle, starring Tara Reid, Robert LaSardo, Richard Grieco.

Where can I find more recommendations like Attack of the Unknown?

Browse the full ranked list above, or explore more action recommendations on MovieMagicScore, where every list is ordered by genuine viewer ratings.

Keep exploring

Movies like Triassic Hunt Movies like Arena Wars Movies like Jurassic Shark Movies like The Flood Movies like Night Carnage Movies like Spiderbabe

About movies like Attack of the Unknown

This ranked list pairs Attack of the Unknown (2020), a action and horror and science fiction film from Brandon Slagle, with similar titles by genre, theme and cast overlap (fans of Tara Reid take note). Unlike critic-driven sites, every position here is ordered by MovieMagicScore — a rating built only from real viewers, with no studio marketing or paid placement. Scores update as more people rate, so the list stays current.

← Back to Attack of the Unknown