Movies Like Frankenstein Conquers the World

If you liked Frankenstein Conquers the World (1965), a horror and science fiction movie directed by Ishirō Honda, 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
Rodan (1956)
★ 6.5/10Also horror and science fiction
Mining engineer Shigeru investigates the disappearance and death of his fellow coworkers when prehistoric nymphs are discovered emerging from the mines. After an attack on the local village, Shigeru heads deeper into…
2
Godzilla Minus One (2023)
★ 7.6/10Also science fiction and horror
In postwar Japan, Godzilla brings new devastation to an already scorched landscape. With no military intervention or government help in sight, the survivors must join together in the face of despair and fight back…
3
The War of the Gargantuas (1966)
★ 6.3/10Also horror and science fiction
Gaira, a humanoid sea beast spawned from the discarded cells of Frankenstein's monster, attacks the shores of Tokyo. While the Japanese military prepares to take action, Gaira's Gargantua brother, Sanda, descends from…
4
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.
5
Shin Godzilla (2016)
★ 7.3/10Also science fiction and horror
When a massive, gilled monster emerges from the deep and tears through the city, the government scrambles to save its citizens. A rag-tag team of volunteers cuts through a web of red tape to uncover the monster's…
6
The Last House (2026)
★ 6.8/10Also horror and science fiction
A family suddenly sealed inside their home must work together to survive against dwindling resources and the ominous threat keeping them trapped.
7
Godzilla: Tokyo S.O.S. (2003)
★ 7.2/10Also science fiction
Mothra and her fairies return to Japan to warn mankind that they must return Kiryu to the sea, for the dead must not be disturbed. However Godzilla has survived to menace Japan leaving Kiryu as the nation's only defense.
8
Godzilla vs. Biollante (1989)
★ 7.3/10Also horror and science fiction
After the previous Godzilla attack, a miniature arms race ensues to collect his cells. Concerned over Godzilla's possible return, the Japanese government uses the cells to create a new bio-weapon, ANEB (Anti-Nuclear…
9
Space Amoeba (1970)
★ 6.4/10Also science fiction and horror
When a space probe crash-lands on a far-flung Pacific atoll, the craft's alien stowaways decide to take over their new world one creature at a time. Soon, the parasitic life forms latch onto three indigenous critters…
10
Attack on Titan II: End of the World (2015)
★ 6.3/10Also horror and science fiction
Eren Yeager leaves to restore a break in the wall destroyed by a Titan. He comes under attack by the Titans and is cornered. Shikishima comes to his aid. The titans never stops attacking. Eren is now injured and tries…
11
Godzilla vs. Hedorah (1971)
★ 6.8/10Also science fiction and horror
An ever evolving alien life-form arrives on a comet from the Dark Gaseous Nebula and proceeds to consume pollution. Spewing mists of sulfuric acid and corrosive sludge, neither humanity nor Godzilla may be able to…
12
Dogora (1964)
★ 6.7/10Also science fiction and horror
A floating amorphous life-form descends from the atmosphere to consume carbon in the form of diamonds.
13
Attack on Titan (2015)
★ 6.2/10Also horror and science fiction
100 years ago, titans suddenly appeared on Earth. Soon, human civilization veered on collapse due to the titans. Humans then built a giant wall to defend themselves. Within the giant walls, humans lived in peace, but…
14
Gamera 3: Revenge of Iris (1999)
★ 7.4/10Also science fiction and horror
With the Gyaos re-emerging, Gamera's ties to humanity have been severed with his bond to Asagi broken. Nagamine and Asagi investigate while an orphaned girl named Ayana discovers a new creature she names Iris. Nagamine…
15
Godzilla Against MechaGodzilla (2002)
★ 7.5/10Also science fiction
JSDF pilot Akane has a fateful encounter when a new Godzilla emerges in Tateyama. As a countermeasure, a cyborg named Kiryu is constructed from the remains of the original. The machine is discovered to harbor the…
16
Godzilla vs. Megaguirus (2000)
★ 6.7/10Also science fiction and horror
In an alternate timeline the original Godzilla is never defeated and repeatedly reemerges to feed on Japan's energy sources. A new inter-dimensional weapon called the Dimension Tide is created with the intent of…
17
Destroy All Monsters (1968)
★ 6.9/10Also science fiction
At the turn of the century, all of the Earth's monsters have been rounded up and kept safely on Monsterland. Chaos erupts when a race of she-aliens known as the Kilaaks unleash the monsters across the world.
18
Godzilla 2000: Millennium (1999)
★ 6.9/10Also science fiction
An independent group of researchers called the Godzilla Prediction Network (GPN) actively track Godzilla as he makes landfall in Nemuro. Matters are further complicated when a giant meteor is discovered in the Ibaragi…
19
Pacific Rim: Uprising (2018)
★ 6.1/10Also science fiction
It has been ten years since The Battle of the Breach and the oceans are still, but restless. Vindicated by the victory at the Breach, the Jaeger program has evolved into the most powerful global defense force in human…
20
Mothra (1961)
★ 7.2/10Also science fiction
Shipwreck survivors found on the presumably uninhabited Infant Island leads to a scientific expedition that discovers a surviving native population along with the Shobijin, tiny twin fairy priestesses of the island's…