★ 4.8 Film
Yongary, Monster from the Deep
1967
Both explore giant monster and kaiju; both science fiction and horror
★ 4.8 Film
Island of the Doomed
1967
Both explore monster; both science fiction and horror
★ 4.4 Film
Varan the Unbelievable
1962
Both explore monster and giant monster; both science fiction and horror
★ 6.8 Film
Frankenstein Conquers the World
1965
Both explore japan and monster; both science fiction and horror
★ 4.7 Film
The Navy vs. the Night Monsters
1966
Both explore monster; both science fiction and horror
★ 4.8 Film
The Giant Claw
1957
Both explore monster and ufo; both science fiction and horror