Yaphet Kotto at an event for Alien (1979)

Ian Holm and John Hurt at an event for Alien (1979)

John Hurt, Tom Skerritt, and Veronica Cartwright in Alien (1979)

Sigourney Weaver and Tom Skerritt in Alien (1979)

Sigourney Weaver, Bolaji Badejo, and Percy Edwards in Alien (1979)

Bolaji Badejo and Percy Edwards in Alien (1979)

John Hurt, Ridley Scott, and Percy Edwards in Alien (1979)

Sigourney Weaver, Ian Holm, John Hurt, Tom Skerritt, Veronica Cartwright, Yaphet Kotto, and Harry Dean Stanton in Alien (1979)

John Hurt and Percy Edwards in Alien (1979)

Harry Dean Stanton, Bolaji Badejo, and Percy Edwards in Alien (1979)

Veronica Cartwright, Bolaji Badejo, and Percy Edwards in Alien (1979)

Sigourney Weaver, Ian Holm, John Hurt, and Tom Skerritt in Alien (1979)

Sigourney Weaver, Ian Holm, and Yaphet Kotto in Alien (1979)

Sigourney Weaver and Ridley Scott in Alien (1979)

Sigourney Weaver, Ian Holm, John Hurt, Tom Skerritt, Veronica Cartwright, and Yaphet Kotto in Alien (1979)