SimilarityRank
Alien 0.812 40545
alien 0.740 6088
an_alien 0.609 40880
Monsters 0.600 55704
extraterrestrial 0.582 64799
Zombies 0.575 59205
Zombie 0.547 44946
Demons 0.542 61106
Star_Wars 0.533 18664
UFO 0.532 15655
Martian 0.528 36404
Jurassic_Park 0.528 84724
sci-fi 0.520 35462
Vampire 0.517 56682
Star_Trek 0.516 27052
Evil 0.512 25883
Undead 0.509 87019
Apocalypse 0.509 94825
Science_Fiction 0.508 49497
zombie 0.506 9431
Enemy 0.506 57339
Terminator 0.505 68498
Horror 0.503 56457
X-Men 0.502 44013
Supernatural 0.500 73239