• 7 Videos, Slides, Films
• 1 Computer file
• 1 Sound Recordings

• 7 DVDs
• 1 Blu-ray Discs
• 1 Compact Discs

• 3 Life on other planets
• 2 Doppelgängers
• 2 Symbiogenesis
• 1 Assassins
• 1 Enemies
• 1 Hand-to-hand fighting
• 1 Kenobi, Obi-Wan (Fictitious character)
• 1 Quests (Expeditions)
• 1 Ripley (Fictitious character)
• 1 Sightings and encounters
• 1 Space colonies
• 1 Space warfare
• 1 Street youth
• 1 Unidentified flying objects
• 1 Vader, Darth (Fictitious character)
• 1 Yakuza

• 3 Twentieth Century Fox Home Entertainment, Inc
• 3 Twentieth Century-Fox Film Corporation
• 2 Finney, Jack
• 2 Mainwaring, Daniel, 1902-1977
• 2 McCarthy, Kevin, 1914-2010
• 2 Siegel, Don, 1912-1991
• 2 Sony Pictures Home Entertainment (Firm)
• 2 Weaver, Sigourney, 1949-
• 2 Williams, John, 1932-
• 2 Wynter, Dana
• 1 Allied Artists Pictures Corporation
• 1 Aniplex (Firm)
• 1 Aoi, Yū, 1985-
• 1 Arias, Michael
• 1 Artisan Home Entertainment (Firm)
• 1 Asumikku Ēsu Entateinmento Kabushiki Kaisha
• 1 August, Pernilla, 1958-
• 1 Baker, Kenny, 1934-2016
• 1 Best, Ahmed, 1973-
• 1 Beyond C. (Firm)
• 1 Biddle, Adrian
• 1 Biehn, Michael, 1956-
• 1 Brandywine (Firm)
• 1 Cameron, James, 1954-
• 1 Carson, Silas, 1965-

• 8 English
• 3 French
• 2 Italian
• 2 Portuguese
• 1 Japanese

• 1 Japon
• 1 Outer space
• 1 United States

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