Related by context. Frequent words. (Click for all words.) 82 Cylon 66 Galactica 62 Caprica 56 Baltar 55 cyborgs 54 Battlestar 53 Daleks 53 Skynet 53 Battlestar Galactica 53 Klingons 52 undead 50 alien 50 androids 50 Decepticon 49 cyborg 49 Autobots 49 zombies 49 TARDIS 48 mutants 48 Magneto 48 Terminators 48 aliens 48 Brainiac 48 droids 48 Decepticons 47 humanoids 47 Na'vi 47 Luthor 46 vampires 46 Zod 46 Zerg 46 Widmore 46 beings 45 starship 45 monsters 45 castaways 45 Dollhouse 45 sentient 45 Jedi 45 werewolves 44 Sylar 44 Adama 44 Earthlings 44 alternate universe 44 extraterrestrials 44 Sauron 43 beasties 43 Starfleet 43 werewolf 43 creatures 43 Lex Luthor 43 Autobot 43 droid 43 orcs 42 Martians 42 Horde 42 intergalactic 42 Torchwood 42 Star Trek 42 alien invaders 42 cybernetic 42 Overlord 42 earthlings 42 vampiric 41 Samus 41 mythical creatures 41 alien invasion 41 Stargate Universe 41 Orcs 41 Klaatu 41 Klingon 41 villains 41 humanoid 41 zombie 40 Megatron 40 Reaper 40 phantoms 40 Smallville 40 supervillain 40 NPCs 40 interstellar 40 Dalek 40 android 40 Sookie 40 teleportation 40 wormhole 40 spaceship 39 Zombies 39 Cyclops 39 Wraith 39 reptilian 39 evildoers 39 sentient beings 39 humans 39 Gene Roddenberry 39 vamps 39 Cybertron 39 deathmatch 39 SHIELD 39 baddies 39 Mutants