★ 4.5 Film
Terror Birds
2016
Both explore monster; both horror and science fiction
★ 6.2 Film
Alien: Covenant
2017
Both explore spacecraft and experiment; both horror and science fiction
★ 4.2 Film
5-Headed Shark Attack
2017
Both explore monster; both horror and science fiction
★ 4.8 Film
Xtro 2: The Second Encounter
1990
Both explore monster and alien; both horror and science fiction
★ 5.5 Film
Hellevator: The Bottled Fools
2004
Both explore murder; both horror and science fiction
★ 4.5 Film
Creepozoids
1987
Both explore monster and alien; both horror and science fiction