★ 4.3 Film
Blood of Dracula's Castle
1969
Same creator (Al Adamson); both explore vampire and schlock
★ 4.8 Film
Island of the Doomed
1967
Both explore monster and vampire; both horror and science fiction
★ 4.2 Film
Mad Doctor of Blood Island
1969
Both explore monster; both horror and science fiction
★ 5.2 Film
Assignment Terror
1970
Both explore vampire; both horror and science fiction
★ 4.7 Film
The Navy vs. the Night Monsters
1966
Both explore monster; both horror and science fiction
★ 5.9 Film
The Horror of Frankenstein
1970
Both explore monster and frankenstein; both horror and science fiction