Illegal Alien or Illegal Aliens may refer to:

• Alien (law), legal concept of legality of aliens
• Illegal Aliens (film), a 2007 film starring Anna Nicole Smith and Chyna
• Illegal Aliens (novel), a 1989 science fiction novel by Nick Pollotta and Phil Foglio
• Illegal Alien (novel), a 1997 science fiction novel by Robert J Sawyer
• Illegal Alien, a 1997 Doctor Who novel by Mike Tucker & Robert Perry.
• "Illegal Alien" (song), the 5th track in the 1983 album Genesis by Genesis

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.

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