Sigourney Weaver, born Susan Alexandra Weaver on October 8, 1949, in New York, is an American actress known for her commanding presence and intense performances. Growing up in a show business family (her father was the president of NBC and her mother an actress), Weaver developed an interest in acting from a young age. After studying English literature at Stanford, she continued her acting studies at the Yale School of Drama. Weaver gained international fame with her role in "Alien," becoming an icon in the science fiction genre.

Interests

Besides acting, Weaver is known for her environmental activism. She has been a long-time supporter of biodiversity conservation and has participated in various campaigns for environmental protection. Weaver also has a strong interest in theater and has been involved in numerous theatrical productions throughout her career.

Major Films

"Alien" (1979): Her role as Ellen Ripley in this Ridley Scott film made her famous worldwide, setting a new standard for female characters in science fiction movies.

"Gorillas in the Mist" (1988): In this film, Weaver portrayed Dian Fossey, a naturalist who dedicated her life to studying and protecting mountain gorillas, a performance that earned her an Oscar nomination.

"Ghostbusters" (1984): In this supernatural comedy, she played the role of Dana Barrett, adding an element of charm and mystery to the film.

"Avatar" (2009): In this James Cameron film, Weaver played the role of scientist Grace Augustine, once again showcasing her skill in the science fiction genre.

Filmography

1979 - "Alien" (Ridley Scott)

1984 - "Ghostbusters" (Ivan Reitman)

1986 - "Aliens" (James Cameron)

1988 - "Gorillas in the Mist" (Michael Apted)

1988 - "Working Girl" (Mike Nichols)

1992 - "Alien 3" (David Fincher)

1997 - "Alien Resurrection" (Jean-Pierre Jeunet)

1999 - "Galaxy Quest" (Dean Parisot)

2004 - "The Village" (M. Night Shyamalan)

2008 - "Vantage Point" (Pete Travis)

2009 - "Avatar" (James Cameron)

2015 - "Chappie" (Neill Blomkamp)

2016 - "A Monster Calls" (J.A. Bayona)

Premi

Academy Awards:

• Best Actress nomination for "Aliens" (1986)
• Best Supporting Actress nomination for "Working Girl" (1988)
• Best Actress nomination for "Gorillas in the Mist" (1988)

Golden Globe Awards:

• Best Actress in a Motion Picture – Drama for "Gorillas in the Mist" (1988)
• Best Supporting Actress – Motion Picture for "Working Girl" (1988)

BAFTA Awards:

• Best Actress in a Leading Role nomination for "Aliens" (1987)