★ 4.8 Film
The Girl from Rio
1969
Both adventure and science fiction; same era (1969)
★ 5.7 Film
The Land That Time Forgot
1974
Both adventure and science fiction
★ 6.0 Film
Kamen Rider V3 vs. Destron Mutants
1973
Both adventure and science fiction; same era (1973)
★ 5.4 Film
Himitsu Sentai Gorenger: The Volcano's Last Big Eruption
1976
Both adventure and science fiction
★ 6.3 Film
Kamen Rider vs. Shocker
1972
Both adventure and science fiction; same era (1972)
★ 6.4 Film
Godzilla vs. Gigan
1972
Both adventure and science fiction; same era (1972)