Question: Who does Sigourney Weaver play in the movie for which Anna Hamilton Phelan was nominated for an Oscar?
Context: Susan Alexandra Weaver (born October 8, 1949), known professionally as Sigourney Weaver, is an American actress and film producer.  Following her film debut as a minor character in "Annie Hall" (1977), she quickly came to prominence with her first lead role as Ellen Ripley in "Alien" (1979).  She reprised the role in three sequels: "Aliens" (1986), for which she was nominated for the Academy Award for Best Actress; "Alien 3" (1992), and "Alien Resurrection" (1997).  She is also known for her starring roles in the box-office hits "Ghostbusters" (1984), "Ghostbusters II" (1989), and "Avatar" (2009). Into The Homeland is a 1987 made for TV crime drama that aired on HBO on December 26, 1987 directed by Lesli Linka Glatter and starring Powers Boothe, C. Thomas Howell, Paul LeMat and Cindy Pickett.  The screenplay was written by Anna Hamilton Phelan. Gorillas in the Mist is a 1988 American drama film directed by Michael Apted and starring Sigourney Weaver as naturalist Dian Fossey.  It tells the true story of her work in Rwanda with mountain gorillas and was nominated for five Academy Awards. Amelia is a 2009 Canadian-American biographical film about the life of Amelia Earhart.  The film was directed by Mira Nair and starred Hilary Swank as Earhart and Richard Gere as her husband, George Putnam.  The cast list also included Christopher Eccleston and Ewan McGregor.  Most of the story is told in flashbacks before ending with Earhart's mysterious disappearance.  The film was written by Ronald Bass and Anna Hamilton Phelan, using research from sources including "East to the Dawn" by Susan Butler and "The Sound of Wings" by Mary S. Lovell.  The film has garnered predominantly negative reviews. A Map of the World (1994) is a novel by Jane Hamilton.  It was the Oprah's Book Club selection for December 1999.  It was made into a movie released in 1999 starring Sigourney Weaver, Julianne Moore, David Strathairn, Chloë Sevigny, Louise Fletcher and Marc Donato with a soundtrack by Pat Metheny. Anna Hamilton Phelan is an American actress and scriptwriter.  She has been nominated for an Oscar for her work on "Gorillas in the Mist", as well as a nomination for a Writers Guild of America Award for her work on "Mask" and again for "Gorillas in the Mist". A Map of the World is a 1999 album by Pat Metheny.  It is the soundtrack of the movie "A Map of the World" released in 1999 starring Sigourney Weaver.  The movie was based on the novel "A Map of the World" by Jane Hamilton. The Modern Amazons: Warrior Women On-Screen (ISBN  ) by Dominique Mainon and James Ursini, published by Hal Leonard/Limelight Editions is a non-fiction book documenting the evolution of the female action hero in cinema, television and pop-culture.  From "Barbarella" to "Barb Wire", the book surveys the public's interest with the warrior-woman and amazon archetype in media.  From the same authors who wrote "", this book also contains hundreds of illustrations, and a complete bibliography, an extensive 30 page filmography, as well as sidebars about trends, style, and trivia.  The warrior-woman image throughout the past five decades is explored, from the iconic Raquel Welch in the prehistoric adventure fantasy One Million Years BC in the "fur bikinis and jungle love" chapter, to the blaxploitation films ("Coffy, Foxy Brown", and "Sheba, Baby") made famous by Pam Grier, the first African-American woman to play a warrior woman within the action movie genre .  Included also is Lucy Lawless' six-season portrayal of ""; Angelina Jolie as Lara Croft in two "Tomb Raider" movies; Sigourney Weaver as Ripley in the sci-fi "Alien" adventures, and all the various women who have played vampire slayers, superheroes (and villains), as well as assorted television, cartoon, comics, and video game fighter characters in the various movie action/adventure genres.  In addition, the book highlights Hong Kong martials arts warriors such as Angela Mao ("Enter the Dragon") and Zhang Ziyi ("Crouching Tiger, Hidden Dragon") and Cynthia Rothrock, and also sexploitation films, including the controversial Ilsa trilogy. Heartbreakers is a 2001 caper-romantic comedy film directed by David Mirkin.  It stars Sigourney Weaver, Jennifer Love Hewitt, Ray Liotta, Jason Lee, and Gene Hackman.  Weaver was nominated for a Golden Satellite Award for her performance in the film.  The plot revolves around an elaborate con set up by a mother-daughter team to swindle wealthy men out of their money, and what happens during their "last" con together. A Map of the World is a drama released in the year 1999, based on the novel of the same name by Jane Hamilton.  It was directed by Scott Elliott.  The movie stars Sigourney Weaver, Julianne Moore, and David Strathairn.  Sigourney Weaver was nominated for a Golden Globe Award for Best Actress in a Motion Picture Drama.
Answer: Dian Fossey