Movies Like Expedition X: Atomic Sharks

If you liked Expedition X: Atomic Sharks (2026), 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
Island of Lost Souls (1932)
★ 6.9/10
An obsessed scientist conducts profane experiments in evolution, eventually establishing himself as the self-styled demigod to a race of mutated, half-human abominations.
2
Them! (1954)
★ 6.8/10
As a result of nuclear testing, gigantic, ferocious mutant ants appear in the American desert southwest, and a father-daughter team of entomologists join forces with the state police officer who first discovers their…
3
Seal Team (2021)
★ 6.9/10
After his best friend is killed in a shark attack, Quinn, a lovable yet tenacious seal assembles a SEAL TEAM to fight back against a gang of sharks overtaking the neighborhood. But this merry band of international…
4
The Giant Behemoth (1959)
★ 5.8/10
Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur which threatens London.
5
On the Beach (1959)
★ 6.7/10
In 1964, atomic war wipes out humanity in the northern hemisphere; one American submarine finds temporary safe haven in Australia, where life-as-usual covers growing despair. In denial about the loss of his wife and…
6
The Andromeda Strain (1971)
★ 7/10
When virtually all of the residents of Piedmont, New Mexico are found dead after the return to Earth of a space satellite, the head of the US Air Force's Project Scoop declares an emergency. A group of eminent…
7
Ben 10: Race Against Time (2008)
★ 5.9/10
Ben, Gwen, and Max must stop an extraterrestrial who plans to open a gateway that leads to an alien invasion.
8
Forbidden Planet (1956)
★ 7.3/10
Starship C57D travels to planet Altair 4 in search of the crew of spaceship "Bellerophon," a scientific expedition that has been missing for twenty years. They find themselves unwelcome by the expedition's lone…
9
Good Night Oppy (2022)
★ 7.7/10
The inspirational true story of Opportunity, a rover that was sent to Mars for a 90-day mission but ended up surviving for 15 years. Follow Opportunity’s groundbreaking journey on Mars and the remarkable bond forged…
10
Crack in the World (1965)
★ 5.8/10
Dr. Steven Sorenson plans to tap the geothermal energy of the Earth's interior by means of a thermonuclear device detonated deep within the Earth. This experiment causes a crack to form and grow within the Earth's…
11
This Island Earth (1955)
★ 6/10
Aliens have landed and are hiding on Earth, but need Earth’s scientists to help them fight an inter-planetary war.
12
The Beast from 20,000 Fathoms (1953)
★ 6.6/10
The controlled explosion of an atomic bomb in the Arctic Circle awakens a frozen dinosaur that will wreak havoc in New York City.
13
Ben 10: Alien Swarm (2009)
★ 6.2/10
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
14
Signal One (2026)
★ 6/10
A computer scientist is invited by a tech billionaire to join his private facility on a Caribbean island to investigate extraterrestrial matter on Earth. When they make contact beyond our world, chaos erupts as we’re…
15
Batman (1966)
★ 6.4/10
The Dynamic Duo faces four super-villains who plan to hold the world for ransom with the help of a secret invention that instantly dehydrates people.
16
Aloha Scooby-Doo! (2005)
★ 7.1/10
The Mystery Gang goes to Hawaii for the Big Kahuna of Hanahuna Surfing Contest. However, the gang and the locals find the island invaded by the vengeful Wiki Tiki spirit and his demons.
17
Scooby-Doo and the Alien Invaders (2000)
★ 7.1/10
A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo! and the Mystery Inc., Gang into their most unearthly adventure ever.
18
King Kong (1976)
★ 6.3/10
An oil company expedition disturbs the peace of a giant ape and brings him back to New York to exploit him.
19
The Satan Bug (1965)
★ 6.1/10
A US government germ warfare lab has had an accident. The first theory is that one of the germs has been released and killed several scientists. The big fear is that a more virulent strain, named The Satan Bug because…
20
Teenage Mutant Ninja Turtles (1990)
★ 6.7/10
A quartet of humanoid turtles, trained by their mentor in Ninjutsu, must learn to work together to face the menace of Shredder and the Foot Clan.