Alien primarily refers to: Alien (law), a person in a country who is not a national of that country Enemy alien, the above in times of war Extraterrestrial life, life which does not originate from Earth Specifically, intelligent extraterrestrial beings; see List of alleged extraterrestrial beings For fictional extraterrestrial life, see Extraterrestrials in fiction Introduced species, a species not native to its environment Alien(s), or The Alien(s) may also refer to: Science and technology AliEn (ALICE Environment), a grid framework Alien (file converter), a Linux program Alien Technology, a manufacturer of RFID technology Arts and entertainment Alien (franchise), a media franchise Alien (creature in Alien franchise) Films Alien (film), a 1979 film by Ridley Scott Aliens (film), second film in the franchise from 1986 by James Cameron Alien 3, third film in the franchise from 1992 by David Fincher Alien Resurrection, fourth film in the franchise from 1997 by Jean-Pierre Jeunet Alien vs. Predator (film), fifth film in the franchise from 2004 by Paul W. S. Anderson Aliens vs. Predator: Requiem, sixth film in the franchise from 2007 by the Brothers Strause Prometheus (2012 film), seventh film in the franchise from 2012 by Ridley Scott Alien: Covenant, eighth film in the franchise from 2017 by Ridley Scott Alien 2: On Earth, a 1980 unofficial sequel of the 1979 Alien film Alien Visitor (also titled Epsilon) (1995 film) AustralianItalian science fiction film by Rolf de Heer The Alien (2016 film), a 2016 Mexican film The Alien (unproduced film), an incomplete 1960s IndianAmerican film Alien (2022 film), an upcoming South Korean film Literature Alien novels, an extension of the Alien franchise Aliens: Colonial Marines Technical Manual, a 1995 book by Lee Brimmicombe-Wood, a guide to the fictional United States Colonial Marines Aliens (Tappan Wright novel), a 1902 novel by Mary Tappan Wright Aliens! (anthology) a 1980 anthology of science fiction edited by Gardner Dozois and Jack Dann The Alien (Animorphs), the eighth book in the Animorphs series The Aliens (play), a 2010 play by Annie Baker Music Performers Alien (band), a 1980s Swedish rock group The Aliens (Australian band), a 1970s new wave group The Aliens (Scottish band), a 2005–2008 rock group The Aliens, the backing band for the American musician Jared Louche on his 1999 solo debut album Covergirl Albums Alien (soundtrack), 1979 Alien (Beam album), 2022 Alien (Northlane album), 2019 Alien (Strapping Young Lad album), 2005 Alien, a 1989 EP