Question: What role did Lhakpa Tsamchoe play in the 1997 American biographical war drama film based on a 1952 book written by Heinrich Harrer?
Context: American Sniper is a 2014 American biographical war drama film directed by Clint Eastwood and written by Jason Hall.  It is loosely based on the memoir "American Sniper: The Autobiography of the Most Lethal Sniper in U.S. Military History" (2012) by Chris Kyle, with Scott McEwen and Jim DeFelice.  The film follows the life of Kyle, who became the deadliest marksman in U.S. military history with 255 kills from four tours in the Iraq War, 160 of which were officially confirmed by the Department of Defense.  While Kyle was celebrated for his military successes, his tours of duty took a heavy toll on his personal and family life.  The film was produced by Eastwood, Robert Lorenz, Andrew Lazar, Bradley Cooper, and Peter Morgan.  It stars Cooper as Kyle and Sienna Miller as his wife Taya, with Luke Grimes, Jake McDorman, Cory Hardrict, Kevin Lacz, Navid Negahban, and Keir O'Donnell in supporting roles. Heaven & Earth is a 1993 American biographical war drama film written and directed by Oliver Stone, and starring Tommy Lee Jones, Haing S. Ngor, Joan Chen, and Hiep Thi Le.  It is the third and final film in Stone's Vietnam War trilogy, which also includes "Platoon" (1986) and "Born on the Fourth of July" (1989). Seven Years in Tibet: My Life Before, During and After (1952; German: "Sieben Jahre in Tibet.  Mein Leben am Hofe des Dalai Lama" ; 1954 in English) is an autobiographical travel book written by Austrian mountaineer Heinrich Harrer based on his real life experiences in Tibet between 1944 and 1951 during the Second World War and the interim period before the Communist Chinese People's Liberation Army invaded Tibet in 1950. Born on the Fourth of July is a 1989 American biographical war drama film based on the best-selling autobiography of the same name by Vietnam War veteran Ron Kovic. Peter Aufschnaiter (2 November 1899 – 12 October 1973) was a Tyrolean mountaineer, agricultural scientist, geographer, and cartographer.  His experiences with fellow climber Heinrich Harrer during World War II were depicted in the 1997 film "Seven Years in Tibet". Seven Years in Tibet is a 1997 American biographical war drama film based on the 1952 book of the same name written by Austrian mountaineer Heinrich Harrer on his experiences in Tibet between 1944 and 1951 during World War II, the interim period, and the Chinese People's Liberation Army's invasion of Tibet in 1950.  Directed by Jean-Jacques Annaud and starring Brad Pitt and David Thewlis, the score was composed by John Williams and features cellist Yo-Yo Ma. Jarhead is a 2005 American biographical war drama film based on U.S. Marine Anthony Swofford's 2003 memoir of the same name, directed by Sam Mendes, starring Jake Gyllenhaal as Swofford with Jamie Foxx, Peter Sarsgaard and Chris Cooper.  The title comes from the slang term used to refer to United States Marines. The White Spider (1959 with chapters added in 1964; original title: Die Weisse Spinne) is a book written by Heinrich Harrer that describes the first successful ascent of the Eiger Nordwand (Eiger north face), a mountain in the Berner Oberland of the Swiss Alps with sections devoted to the history of mountaineering in the area. Thank You for Your Service is an upcoming American biographical war drama film written and directed by Jason Hall in his directorial debut, based on the non-fiction book of the same name by David Finkel.  The film is about posttraumatic stress disorder (PTSD), depicting United States soldiers who try to adjust to civilian life after returning from Iraq.  The film is produced by DreamWorks Pictures and distributed by Universal Pictures, starring Miles Teller, Haley Bennett, Beulah Koale, Amy Schumer, and Scott Haze.  Principal photography began on February 9, 2016 in Atlanta.  It is scheduled for release on October 27, 2017. Lhakpa Tsamchoe (born 1972) is an Indian born Tibetan actress.  She is the first Tibetan woman ever to break into mainstream film; most famous for starring alongside Brad Pitt and David Thewlis in the 1997 Hollywood blockbuster "Seven Years in Tibet", in which she played Pema Lhaki, a Tibetan tailor and wife of Austrian mountaineer, Peter Aufschnaiter.
Answer: Pema Lhaki