Crossword clues for Alien 6 letters:ALIENSAncient ___ (History series)ALIENSOtherworldly typesALIENSSci-fi sequel of 1986ALIENSKlingons and VulcansALIENSVisitors from MarsALIENSSci-fi figuresALIENS1986 Sigourney Weaver filmALIENSClassic sci-fi film of 1986ALIENSDREAM Act beneficiariesALIENSSci-fi sequel starring Sigourney WeaverALIENSGreen card holdersALIENSHolders of green cardsALIENSRoswell visitors, supposedlyALIENSUFO crew membersALIENSOutworldersALIENSSigourney Weaver sequelALIENS1986 sequel partly set on the planetoid LV-426ALIENSSigourney Weaver classicALIENSUFO personnelALIENSNoncitizensALIENSETsALIENSParts of the motif of many businesses in Rachel, NevadaALIENSGreen card carriersALIENSSaucer contentsALIENSThey "exist," according to a 1999 Blink-182 hitALIENSMen from Mars and women from VenusALIENS1986 Sigourney Weaver thrillerALIENSLittle green men or green card holdersALIENS1986 sci-fi movie sequelALIENS1986 sci-fi sequelALIENSExtraterrestrialsALIENS1986 film that takes place in the colony LV-426ALIENSForeignersALIENSSome of them have big headsALIENSSigoumey Weaver film of '86ALIENS1986 sci-fi sequel with Paul Reiser in a rare "villain" roleALIENSMany "Star Trek" charactersALIENSSpace race?ALIENSSci-fi villainsALIENSSci-fi invadersALIENSUFO crewALIENSEllen Ripley's foesALIENSLittle green men?ALIENSOutlandersALIENSSigourney Weaver thrillerALIENSNon-native species, in biologyALIENS1986 sequelALIENSMork and AlfALIENSMork and Alf, e.g.ALIENSSci-fi staples