- Alien Expedition (2018)
- Alien from L.A. (1988)
- Alien Hunter (2003)
- Alien Invasion (2018)
- Alien Invasion: S.U.M.1 (2017)
- Alien Nation (1988)
- Alien Nation: Body and Soul (1995)
- Alien Nation: Dark Horizon (1994)
- Alien Outpost (Outpost 37) (2014)
- Alien Overlords (2018)
- Alien Predator (2018)
- Alien Raiders (2008)
- Alien Showdown: The Day the Old West Stood Still (2013)
- Alien Siege (2018)
- Alien Strain (2014)
- Alien Trespass (2009)
- Alien Uprising (2012)