★ 5.2 Film
The Mole People
1956
Both explore expedition; both science fiction and horror
★ 5.7 Film
It Came from Beneath the Sea
1955
Both explore monster; both science fiction and horror
★ 6.8 Film
Frankenstein Conquers the World
1965
Same creator (Ishirō Honda); both explore japan and monster
★ 5.6 Film
The Angry Red Planet
1959
Both explore monster; both science fiction and horror
★ 6.8 Film
Creature from the Black Lagoon
1954
Both explore monster and expedition; both science fiction and horror
★ 8.6 Film
Godzilla, the Monster of the Pacific Ocean
1957
Same creator (Ishirō Honda); both explore tokusatsu