Question: Christine Ebersole appeared on Broadway in what musical, based on a 1975 documentary?

full_context: Document 1: Kelli O'Hara: Kelli Christine O'Hara (born April 16, 1976) is an American actress and singer. She has appeared on Broadway and Off-Broadway in many musicals since making her Broadway debut as a replacement in "Jekyll & Hyde" in 2000. A six-time Tony Award nominee, her first nomination was for Best Featured Actress in a Musical for the 2005 production of "The Light in the Piazza". Her subsequent nominations were for "The Pajama Game" (2006), "South Pacific" (2008), "Nice Work If You Can Get It" (2012) and "The Bridges of Madison County" (2014), before winning the Tony Award for Best Lead Actress in a Musical for the 2015 revival of "The King and I".
Document 2: Laura Osnes: Laura Ann Osnes (born November 19, 1985) is an American actress and singer known for her work on the Broadway stage. She has played starring roles in "Grease" as Sandy, "South Pacific" as Nellie Forbush, "Anything Goes" as Hope Harcourt, and "Bonnie and Clyde" as Bonnie Parker, for which she received a Tony Award nomination for Best Actress in a Musical. She also starred in the title role of Rodgers & Hammerstein's "Cinderella" on Broadway, for which she received a Drama Desk Award and her second Tony Award nomination for Best Actress in a Musical.
Document 3: Mary Testa: Mary Testa (born June 4, 1955) is an American stage and film actress and singer. She is a two-time Tony Award nominee, for performances in revivals of Leonard Bernstein's "On the Town" (1998) and "42nd Street" (2001).
Document 4: Grey Gardens (estate): Grey Gardens is a 28-room house at 3 West End Road and Lily Pond Lane in the Georgica Pond neighborhood of East Hampton, New York. The lives of its residents were chronicled in the "Grey Gardens" 1975 documentary, 2006 Broadway musical, 2009 television movie, and numerous other books and documentaries.
Document 5: Michael Korie: Michael Korie is an American librettist and lyricist whose writing for musical theater and opera includes the musicals "Grey Gardens" and "Far From Heaven", and the operas "Harvey Milk" and "The Grapes of Wrath". His works have been produced on Broadway, Off-Broadway, and internationally. His lyrics have been nominated for the Tony Award and the Drama Desk Award, and won the Outer Critics Circle Award. In 2016, Korie was awarded the Marc Blitzstein Award from the American Academy of Arts and Letters.
Document 6: Christine Ebersole: Christine Ebersole (born February 21, 1953) is an American actress and singer. She has appeared in film, television, and on stage. She appeared on Broadway in the musical "42nd Street", winning a Tony Award, and appeared both Off-Broadway and on Broadway in the musical "Grey Gardens", winning her second Tony Award. She has co-starred on the TBS sitcom "Sullivan & Son", where she played Carol Walsh.
Document 7: Jenny Wiley Theatre: Jenny Wiley Theatre is a non-profit organization that puts on productions of classic Broadway musicals, comedies, historical dramas and holiday productions at both the Jenny Wiley Amphitheatre, located within the Jenny Wiley State Resort Park, and surrounding venues. The theater's first musical was "South Pacific", performed in the summer of 1965. Some theater alumni have later achieved success in television, film and national theater. These include: Michael Cerveris, who won two Tony awards, one for his performance in "Tommy" in 1994, and one for his performance in "Assassins" on Broadway; Christine Johnson, Nettie Fowler in the original Broadway cast of "Carousel"; Sharon Lawrence from ABC's "NYPD Blue" and "Desperate Housewives"; James Barbour, who played the Beast in Disney's Broadway production of "Beauty and the Beast" and was Tony-nominated for his role as Mr. Rochester in the musical, "Jane Eyre"; Jim Varney, "Ernest Goes to Camp"; Tommy Kirk, "Old Yeller"; Ron Palillo, "Welcome Back, Kotter"; Eileen Bittman Barnett, "Days of Our Lives"; Cynthia Bostick, "As the World Turns"; Lawrence Leritz, "Broadway and Beyond"; Jeff Silbar, composer of "The Wind Beneath My Wings"; Randy Jones of the Village People singing group; and Paige Davis, host of TLC's "Trading Spaces".
Document 8: The Musical of Musicals (The Musical!): The Musical of Musicals (The Musical!) is a musical by Joanne Bogart and Eric Rockwell. It is structured into five acts, each of which is a short musical parodying (and paying homage to) the style of an American or British musical theatre composer or composer/lyricist team, all dealing with roughly the same classic melodrama plot: "I can't pay the rent!"
Document 9: Wonderful Town: Wonderful Town is a 1953 musical with book written by Joseph A. Fields and Jerome Chodorov, lyrics by Betty Comden and Adolph Green, and music by Leonard Bernstein. The musical tells the story of two sisters who aspire to be a writer and actress respectively, seeking success from their basement apartment in New York City's Greenwich Village. It is based on Fields and Chodorov's 1940 play "My Sister Eileen", which in turn originated from autobiographical short stories by Ruth McKenney first published in "The New Yorker" in the late 1930s and later published in book form as "My Sister Eileen". Only the last two stories in McKenney's book were used, and they were heavily modified.
Document 10: Elaine Stritch: Elaine Stritch (February 2, 1925 – July 17, 2014) was an American actress and singer, known for her work on Broadway. She made her professional stage debut in 1944 and appeared in numerous stage plays, musicals, feature films and television series. She was inducted into the American Theater Hall of Fame in 1995.
Document 11: Sutton Foster: Sutton Lenore Foster (born March 18, 1975) is an American actress, singer and dancer. She is known for her work on the Broadway stage, for which she has received two Tony Awards for Best Performance by a Leading Actress in a Musical, in 2002 for her role as Millie Dillmount in "Thoroughly Modern Millie", and in 2011 for her performance as Reno Sweeney in "Anything Goes". Her other Broadway credits include "Little Women", "The Drowsy Chaperone", "Young Frankenstein", "Shrek the Musical", and "Violet". On television, Foster played the lead role in the short-lived ABC Family comedy-drama "Bunheads" from 2012 to 2013. Since March 2015, she has starred in the TV Land comedy-drama "Younger".
Document 12: Grey Gardens (musical): Grey Gardens is a musical with book by Doug Wright, music by Scott Frankel, and lyrics by Michael Korie, based on the 1975 documentary of the same title about the lives of Edith Ewing Bouvier Beale ("Big Edie") and her daughter Edith Bouvier Beale ("Little Edie") by Albert and David Maysles. The Beales were Jacqueline Kennedy's aunt and cousin, respectively. Set at Grey Gardens, the Bouviers' mansion in East Hampton, New York, the musical tracks the progression of the two women's lives from their original status as rich and socially polished aristocrats to their eventual largely isolated existence in a home overrun by cats and cited for repeated health code violations. However, its more central purpose is to untangle the complicated dynamics of their dysfunctional mother/daughter relationship.
Document 13: Bernadette Peters: Bernadette Peters (born Bernadette Lazzara; February 28, 1948) is an American actress, singer and children's book author. Over the course of a career that has spanned five decades, she has starred in musical theatre, films and television, as well as performing in solo concerts and recordings. She is one of the most critically acclaimed Broadway performers, having received nominations for seven Tony Awards, winning two (plus an honorary award), and nine Drama Desk Awards, winning three. Four of the Broadway cast albums on which she has starred have won Grammy Awards.
Document 14: Grey Gardens (2009 film): Grey Gardens is an HBO film about the lives of Edith Bouvier Beale/"Little Edie", played by Drew Barrymore, and her mother Edith Ewing Bouvier/"Big Edie", played by Jessica Lange. Co-stars include Jeanne Tripplehorn as Jacqueline Kennedy (Little Edie's cousin) and Ken Howard as Phelan Beale (Little Edie's father). The film, directed by Michael Sucsy and co-written by Sucsy and Patricia Rozema, flashes back and forth between various events and dates ranging from Little Edie as a young débutante in 1936 moving with her mother to their Grey Gardens estate through the filming and premiere of the actual 1975 documentary "Grey Gardens".
Document 15: La Cage aux Folles (musical): La Cage aux Folles (] ) is a musical with a book by Harvey Fierstein and lyrics and music by Jerry Herman. Based on the 1973 French play of the same name by Jean Poiret, it focuses on a gay couple: Georges, the manager of a Saint-Tropez nightclub featuring drag entertainment, and Albin, his romantic partner and star attraction, and the farcical adventures that ensue when Georges's son, Jean-Michel, brings home his fiancée's ultra-conservative parents to meet them. "La cage aux folles" literally means "the cage of mad women". However, "folles" is also a slang term for effeminate homosexuals (queens).
ground_truth: Grey Gardens