Question: Who played the role of British historian Michael Aris in the film The Lady ?

full_context: Document 1: Colombiana: Colombiana is a 2011 French action film co-written and produced by Luc Besson and directed by Olivier Megaton. The French director's best known other movies are the actions films "Transporter 3", "Taken 2" and "Taken 3". The film stars Zoe Saldana in the lead role with supporting roles by Michael Vartan, Cliff Curtis, Lennie James, Callum Blue, and Jordi Mollà. "Colombiana" means a woman from Colombia, and is also a genus of orchids. The film is about Cataleya (Amandla Stenberg), a nine-year-old girl in Colombia whose family is killed by drug lord named Don Luis Sandoval (Beto Benites). Fifteen years later, a 24-year-old Cataleya (Zoe Saldana) has become an accomplished assassin. Even though Don Luis is now in the witness protection program in the U.S. and is guarded by many heavily armed gangsters, Cataleya uses every means at her disposal, including death threats to law enforcement officials, to find where Don Luis is hiding and avenge her family's death. While the film received a mixed reception from critics, with more negative reviews than positive reviews, Saldana's action sequences were praised and the movie earned $61 million against a $35 million budget.
Document 2: Roberto Arias: Roberto Emilio Arias (1918–1989), known as "Tito", was a Panamanian international lawyer, diplomat and journalist who was the husband of ballerina Dame Margot Fonteyn. Arias was from a prominent Panamanian political family, whose members had reached the Presidency four times; amongst them his father Harmodio Arias.
Document 3: The Iron Lady (film): The Iron Lady is a 2011 British-French biographical drama film based on the life and career of Margaret Thatcher (1925–2013), a British stateswoman and politician who was the longest-serving Prime Minister of the United Kingdom of the 20th century. The film was directed by Phyllida Lloyd. Thatcher is portrayed primarily by Meryl Streep, and, in her formative and early political years, by Alexandra Roach. Thatcher's husband, Denis Thatcher, is portrayed by Jim Broadbent, and by Harry Lloyd as the younger Denis. Thatcher's longest-serving cabinet member and eventual deputy, Geoffrey Howe, is portrayed by Anthony Head.
Document 4: Michael Aris: Michael Vaillancourt Aris (27 March 1946 – 27 March 1999) was a British historian who wrote and lectured on Bhutanese, Tibetan and Himalayan culture and history. He was the husband of Aung San Suu Kyi, the current State Counsellor of Myanmar.
Document 5: The Lady (2011 film): The Lady is a French-British biographical film directed by Luc Besson, starring Michelle Yeoh as Aung San Suu Kyi and David Thewlis as her late husband Michael Aris. Yeoh called the film "a labour of love" but also confessed it had felt intimidating for her to play the Nobel laureate.
Document 6: Lady L: Lady L is a 1965 comedy film based on the novel by Romain Gary and directed by Peter Ustinov. Starring Sophia Loren, Paul Newman, David Niven and Cecil Parker, the film focuses on an elderly Corsican lady as she recalls the loves of her life, including an anarchist and a Parisian aristocrat.
Document 7: Aung San Suu Kyi: Aung San Suu Kyi ( ; ] ; born 19 June 1945) is a Burmese politician, diplomat, and author. She is the leader of the National League for Democracy and the first and incumbent State Counsellor, a position akin to a Prime Minister. She is also the first woman to serve as Minister for Foreign Affairs, for the President's Office, for Electric Power and Energy, and for Education. From 2012 to 2016 she was an MP for Kawhmu Township to the House of Representatives.
Document 8: Sao Hkun Hkio: Sao Hkun Hkio (Burmese: စဝ်ခွန်ချို , ] ; 19 August 1912 – 1990) was a Burmese political figure and diplomat who served as acting Foreign Minister of Myanmar in 1948, 4th Foreign Minister of Myanmar (1950-1958, & 1960-1962) as well as Deputy Prime Minister of Burma in the era of 1st Prime Minister of Burma U Nu. He was known for being the longest serving Foreign Minister of Myanmar. He additionally served as the last Saopha of Möngmit from 1936 to 1952. His elder brother-in-law, Sao San Tun was the Saopha of Mongpawn who was assassinated along with General Aung San, father of modern-day Burma who served as 5th Premier of British Burma Crown Colony from 26 September 1946 to 19 July 1947.
Document 9: The Lady in the Van: The Lady in the Van is a 2015 British comedy-drama film directed by Nicholas Hytner, and starring Maggie Smith and Alex Jennings. It was written by Alan Bennett, and it tells the true story of his interactions with Mary Shepherd, an elderly woman who lived in a dilapidated van on his driveway in London for 15 years. He had previously published the story as a 1989 essay, 1990 book, 1999 stage play, and 2009 radio play on BBC Radio 4. Smith had previously portrayed Shepherd twice: in the 1999 stage play, which earned her a Best Actress nomination at the 2000 Olivier Awards and in the 2009 radio adaptation.
Document 10: Myat Phaya: Princess Htake Hsu Myat Phaya (Burmese: ထိပ္စုမြတ်ဖုရား ; born in Madras at 7 March 1886 - 21 July 1962), was a Burmese princess and senior member of the Royal House of Konbaung. she is the third daughter of the last ruling king of Burma, King Thibaw. She married her first husband, Htake Tin Ko Taw Gyi (died at Rangoon, 22 October 1954 or 11 November 1954), a grandson of Kanaung Mintha in 1922 and divorced him in 1929. She married her second husband, U Mya U (who died during the Japanese occupation), a lawyer.
Document 11: Brian Aris: Brian Aris is a British photographer who began career as a photojournalist. Initially, he was a front line photographer of The Troubles in Northern Ireland, the plight of Palestinian children in Jordan, the civil war in Lebanon, famine in Africa and the Vietnam War. He then decided to change direction and become a photographer of fashion and glamour models, as well as stars of the music industry for newspapers and magazines. He has photographed Twiggy, Mike Oldfield, Lynsey de Paul, Alvin Stardust, Cliff Richard, David Bowie, Elton John, Debbie Harry, The Clash, The Boomtown Rats, Roxy Music. Duran Duran and The Police.
Document 12: My Week with Marilyn: My Week with Marilyn is a 2011 British drama film directed by Simon Curtis and written by Adrian Hodges. It stars Michelle Williams, Kenneth Branagh, Eddie Redmayne, Dominic Cooper, Julia Ormond, Emma Watson and Judi Dench. Based on two books by Colin Clark, it depicts the making of the 1957 film "The Prince and the Showgirl", which starred Marilyn Monroe (Williams) and Laurence Olivier (Branagh). The film focuses on the week during the shooting of the 1957 film when Monroe was escorted around London by Colin (Redmayne), after her husband Arthur Miller (Dougray Scott) had returned to the United States.
Document 13: Alexander Aris: Alexander Aris Myint San Aung (Burmese: မြင့်ဆန်းအောင် , ] ; born 12 April 1973) is a civil rights activist of British and Burmese descent. Alexander Aris is the elder son of Aung San Suu Kyi and Michael Aris. He is also a grandson of Aung San, who founded the modern Burmese army and negotiated Burma's independence from the United Kingdom in 1947 and the pioneer of democracy in Myanmar.
Document 14: Lucy (2014 film): Lucy is a 2014 English-language French science fiction action film written and directed by Luc Besson and produced by his wife Virginie Besson-Silla for his company Europacorp. The film was shot in Taipei, Paris and New York City. It stars Scarlett Johansson, Morgan Freeman, Choi Min-sik and Amr Waked. Johansson portrays the title character, a woman who gains psychokinetic abilities when a nootropic drug is absorbed into her bloodstream.
Document 15: Myo Min: Myo Min (Burmese: မျိုးမင်း , ] ; 7 April 1910 – 21 September 1995) was a Burmese academic, journalist and writer, who wrote under the pen names of Nwe Soe (နွယ်စိုး , ] ), U Myo Min and Myint Win. He was one of the founders of the "Khit-San Sarpay" movement, the first modern literary movement in the history of Burmese literature. He was the longtime Professor of English at Rangoon University and later at Yangon Institute of Education. He also served in several academic and research organizations, including the Burma Historical Commission, the Burma Research Society, and the Burma Translation Society. For his services to the country, he was awarded the honorary titles of "Wunna Kyawhtin" in 1954 and "Thiri Pyanchi" in 1961 by the government.
ground_truth: David Thewlis