Question: Who played Prince Charles in the 2006 British fictional drama film depicting the British Royal Family's response to the death of Diana?

full_context: Document 1: Jonathan Pryce: Jonathan Pryce, CBE (born John Price; 1 June 1947) is a Welsh actor and singer. After studying at the Royal Academy of Dramatic Art and meeting his longtime girlfriend, English actress Kate Fahy, in 1974, he began his career as a stage actor in the 1970s. His work in theatre, including an award-winning performance in the title role of the Royal Court Theatre's "Hamlet", led to several supporting roles in film and television. His breakthrough screen performance was in Terry Gilliam's 1985 cult film "Brazil".
Document 2: Anthony Hopkins: Sir Philip Anthony Hopkins (born 31 December 1937) is a Welsh film, stage, and television actor. After graduating from the Royal Welsh College of Music & Drama in 1957, he trained at the Royal Academy of Dramatic Art in London, and was then spotted by Laurence Olivier who invited him to join the Royal National Theatre. In 1968, he got his break in film in "The Lion in Winter", playing Richard the Lionheart.
Document 3: Richard Griffiths: Richard Thomas Griffiths, OBE (31 July 1947 – 28 March 2013) was an English actor of film, television, and stage. He received the Laurence Olivier Award for Best Actor, the Drama Desk Award for Outstanding Actor in a Play, the Outer Critics Circle Award for Best Featured Actor and the Tony Award for Best Performance by a Leading Actor in a Play, all for his role in "The History Boys". For the 2006 film adaptation, Griffiths was nominated for the BAFTA Award for Best Actor in a Leading Role.
Document 4: Helen Mirren: Dame Helen Lydia Mirren, {'1': ", '2': ", '3': ", '4': "} ("née" Mironoff; born 26 July 1945) is an English actor. Mirren began her acting career with the Royal Shakespeare Company in 1967, and is one of the few performers who have achieved the Triple Crown of Acting, having won the Academy Award for Best Actress in 2007, after two previous nominations, for her performance as Queen Elizabeth II in "The Queen". She received an Olivier Award for Best Actress in 2013 for her West End performance in "The Audience", in which she also portrayed Elizabeth II, and in 2015 she won the Tony Award for Best Actress in a Play for her Broadway performance in the play. "The Audience" was written by Peter Morgan, who also wrote "The Queen". Mirren won three consecutive BAFTA Awards for Best Actress between 1992 and 1994 and her first of several Emmy Awards in 1996 for her performance as police detective Jane Tennison on the British television series "Prime Suspect", which ran for seven seasons between 1991 and 2006.
Document 5: Diana, 7 Days: Diana, 7 Days is a 2017 documentary film which was broadcast in the United Kingdom by BBC on 27 August 2017. The documentary is the last of two documentaries commissioned by Prince William and Prince Harry to commemorate the 20th anniversary of the death of their mother, Diana, Princess of Wales.
Document 6: Helena Bonham Carter: Helena Bonham Carter, (born 26 May 1966) is an English actress. She is known for her roles in low-budget arthouse and independent films to large-scale Hollywood productions. She was nominated for the Academy Award for Best Actress for her role as Kate Croy in "The Wings of the Dove" (1997). For her role as Queen Elizabeth in "The King's Speech" (2010), she was nominated for the Academy Award for Best Supporting Actress and won the BAFTA Award for Best Actress in a Supporting Role. She also won the 2010 International Emmy Award for Best Actress for her role as British author Enid Blyton in the TV film "Enid" (2009).
Document 7: The Queen (film): The Queen is a 2006 British fictional drama film depicting the British Royal Family's response to the death of Diana, Princess of Wales, on 31 August 1997. The film was directed by Stephen Frears, written by Peter Morgan, and starred Helen Mirren in the title role of Queen Elizabeth II.
Document 8: Alan Cumming: Alan Cumming, OBE (born 27 January 1965), is a Scottish-American actor, singer/performer, author, and activist who has appeared in numerous films, television shows, and plays. His London stage appearances include "Hamlet", the Maniac in "Accidental Death of an Anarchist" (for which he received an Olivier Award), the lead in "Bent", and the National Theatre of Scotland's "The Bacchae". On Broadway, he has appeared in "The Threepenny Opera", as the master of ceremonies in "Cabaret" (for which he won a Tony Award), "Design for Living" and a one-man adaptation of "Macbeth". His best-known film roles include his performances in "Emma", "GoldenEye", the "Spy Kids" trilogy, "Son of the Mask," and "X2". Cumming also introduces "Masterpiece Mystery!" for PBS and appeared on "The Good Wife", for which he has been nominated for three Primetime Emmy Awards, two Screen Actors Guild Awards, two Golden Globe Awards and a Satellite Award. A filming of his Las Vegas cabaret show, "Alan Cumming Sings Sappy Songs", aired on PBS stations in November 2016.
Document 9: Alex Jennings: Alex Jennings (born 10 May 1957) is an English actor, who has worked extensively with the Royal Shakespeare Company and National Theatre. A three-time Olivier Award winner, he won for "Too Clever by Half" (1988), "Peer Gynt" (1996), and "My Fair Lady" (2003). He is the only performer to have won Olivier awards in the drama, musical and comedy categories. He played Prince Charles in the 2006 film "The Queen". His other film appearances include "The Wings of the Dove" (1997), "" (2004), "Babel" (2006) and "The Lady in the Van" (2015).
Document 10: Diana, Princess of Wales: Diana, Princess of Wales (Diana Frances; "née" Spencer; 1 July 1961 – 31 August 1997), was a member of the British royal family as the first wife of Charles, Prince of Wales, who is the eldest child and heir apparent of Queen Elizabeth II.
Document 11: Elizabeth: The Golden Age: Elizabeth: The Golden Age is a 2007 sequel to the 1998 film "Elizabeth", directed by Shekhar Kapur and produced by Universal Pictures and Working Title Films. It stars Cate Blanchett in the title role and is a fairly fictionalised portrayal of events during the latter part of the reign of Queen Elizabeth I of England. The film co-stars Geoffrey Rush, Clive Owen, Rhys Ifans, Jordi Mollà, Abbie Cornish and Samantha Morton. The screenplay was written by William Nicholson and Michael Hirst, and the music score was composed by A. R. Rahman and Craig Armstrong. Guy Hendrix Dyas was the film's production designer and co-visual effects supervisor, and the costumes were created by Alexandra Byrne. The film was shot at Shepperton Studios and various locations around the United Kingdom.
Document 12: Anthony Andrews: Anthony Colin Gerald Andrews ( ; born 12 January 1948) is an English actor best known for his role as Lord Sebastian Flyte in the 1981 ITV miniseries "Brideshead Revisited" (1981). He is also known for playing the title roles in "Ivanhoe" and "The Scarlet Pimpernel" (both 1982), and for portraying Prime Minister Stanley Baldwin in "The King's Speech" (2010). For his performance in "Brideshead Revisited" Andrews won a Golden Globe and BAFTA TV Award, as well as being nominated for an Emmy.
Document 13: Stephen Frears: Stephen Arthur Frears (born 20 June 1941) is an English film director. Frears has directed British films since the 1980s including "My Beautiful Laundrette", "Dangerous Liaisons", "High Fidelity", "The Queen", "Philomena" and "Florence Foster Jenkins". He has been nominated for two Academy Awards for Best Director for "The Grifters" and "The Queen". In 2008 "The Telegraph" named him among the most influential people in British culture.
Document 14: Tom Hollander: Thomas Anthony Hollander (born 25 August 1967) is an English actor. He began his career in theatre, winning the Ian Charleson Award in 1992 for his performance as Witwoud in "The Way of the World" at the Lyric Hammersmith Theatre. He is known for his roles in comedic films such as "Pirates of the Caribbean" and "In the Loop" and drama films such as "Enigma", "Pride & Prejudice", "Gosford Park", and "Hanna". He played the lead role in the sitcom "Rev.", which won the British Academy Television Award for best sitcom in 2011. He also played the lead in the ITV's "Doctor Thorne" and won the BAFTA Television Award for Best Supporting Actor for his role as Major Lance "Corky" Corkoran in the BBC series "The Night Manager".
Document 15: Alec Guinness: Sir Alec Guinness, {'1': ", '2': ", '3': ", '4': "} (born Alec Guinness de Cuffe, 2 April 1914 – 5 August 2000) was an English actor. After an early career on the stage, Guinness was featured in several of the Ealing Comedies, including "The Ladykillers" and "Kind Hearts and Coronets" in which he played nine different characters. He is also known for his six collaborations with David Lean: Herbert Pocket in "Great Expectations" (1946), Fagin in "Oliver Twist" (1948), Col. Nicholson in "The Bridge on the River Kwai" (1957, for which he won the Academy Award for Best Actor), Prince Faisal in "Lawrence of Arabia" (1962), General Yevgraf Zhivago in "Doctor Zhivago" (1965), and Professor Godbole in "A Passage to India" (1984). He is also known for his portrayal of Obi-Wan Kenobi in George Lucas's original "Star Wars" trilogy, receiving a nomination for an Academy Award for Best Supporting Actor.
ground_truth: Alex Jennings