Movies Like Piranhaconda

If you liked Piranhaconda (2012), a horror and science fiction movie directed by Jim Wynorski, 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
Underwater (2020)
★ 6.3/10Also horror and science fiction
After an earthquake destroys their underwater station, six researchers must navigate two miles along the dangerous, unknown depths of the ocean floor to make it to safety in a race against time.
2
The Blob (1988)
★ 6.9/10Also horror and science fiction
In Arborville, California, three high school students try to protect their hometown from a gelatinous alien life form that engulfs everything it touches.
3
Meg 2: The Trench (2023)
★ 6.3/10Also science fiction and horror
An exploratory dive into the deepest depths of the ocean of a daring research team spirals into chaos when a malevolent mining operation threatens their mission and forces them into a high-stakes battle for survival.
4
The Meg (2018)
★ 6.2/10Also science fiction and horror
A deep sea submersible pilot revisits his past fears in the Mariana Trench, and accidentally unleashes the seventy foot ancestor of the Great White Shark believed to be extinct.
5
The Horror of Frankenstein (1970)
★ 5.8/10Also horror and science fiction
Brilliant but arrogant scientist Victor Frankenstein builds a man from spare body parts, only for the monster to come alive and wreak havoc.
6
The Blob (1958)
★ 6.2/10Also horror and science fiction
A drive-in favorite, this sci-fi classic follows teenagers Steve and his best girl, Jane, as they try to protect their hometown from a gelatinous alien life form that engulfs everything it touches. The first to…
7
The Evil of Frankenstein (1964)
★ 6.2/10Also horror and science fiction
Once hounded from his castle by outraged villagers for creating a monstrous living being, Baron Frankenstein returns to Karlstaad. High in the mountains they stumble on the body of the creature, perfectly preserved in…
8
Freaked (1993)
★ 6.2/10Also comedy and science fiction
A vain actor, his best friend, and an activist end up at a mutant freak farm run by a weirdo scientist.
9
Evolution (2001)
★ 6.1/10Also comedy and science fiction
A comedy that follows the chaos that ensues when a meteor hits the Earth carrying alien life forms that give new meaning to the term "survival of the fittest." David Duchovny, Orlando Jones, Seann William Scott, and…
10
Teenage Mutant Ninja Turtles II: The Secret of the Ooze (1991)
★ 6.2/10Also science fiction and comedy
The Turtles and the Shredder battle once again, this time for the last cannister of the ooze that created the Turtles, which Shredder wants to create an army of new mutants. Meanwhile Splinter is coming... to a decision.
11
Phase IV (1974)
★ 6.3/10Also horror and science fiction
Arizona ants mock the food chain on their way to a desert lab to get two scientists and a woman.
12
The Curse of Frankenstein (1957)
★ 6.8/10Also horror and science fiction
Baron Victor Frankenstein has discovered life's secret and unleashed a blood-curdling chain of events resulting from his creation: a cursed creature with a horrid face — and a tendency to kill.
13
Igor (2008)
★ 6.1/10Also comedy and horror
A cliché hunchbacked evil scientist's assistant aspires to become a scientist himself, much to the displeasure of the rest of the evil science community.
14
Return of the Fly (1959)
★ 6.1/10Also horror and science fiction
Fifteen years after his father's experiments with matter transmission fail, Philippe Delambre and his uncle François attempt to create a matter transmission device on their own. However, their experiments have…
15
Gremlins (1984)
★ 7.1/10Also horror and comedy
After receiving an exotic small animal as a Christmas gift, a young man inadvertently breaks three important rules concerning his new pet, which unleashes a horde of malevolently mischievous creatures on a small town.
16
Dave Made a Maze (2017)
★ 6.4/10Also comedy and horror
Dave, an artist who has yet to complete anything significant in his career, builds a fort in his living room out of pure frustration, only to wind up trapped by the fantastical pitfalls, booby traps, and critters of…
17
Alien Abduction (2014)
★ 5.9/10Also horror and science fiction
A vacationing family encounters an alien threat in this pulse-pounding thriller based on the real-life Brown Mountain Lights phenomenon in North Carolina.
18
Tremors 3: Back to Perfection (2001)
★ 5.8/10Also comedy and horror
Survivalist Burt Gummer returns home to Perfection, to find that the little town has been shaken up again by morphing, man-eating Graboids.
19
Circle (2015)
★ 6/10Also horror and science fiction
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…
20
Island of Terror (1966)
★ 5.9/10Also horror and science fiction
When a small island community becomes overrun with creeping, blobbish, tentacled monsters that liquefy and digest the bones from living creatures, the community struggles to fight back.