Question: Besides a 2008 American-German historical thriller film, what film is Christian Berkel known for?

Context paragraphs:
'71 (film): <nowiki>'71</nowiki> is a 2014 British historical thriller film set in Northern Ireland, written by Gregory Burke and directed by Yann Demange.  It stars Jack O'Connell, Sean Harris, David Wilmot, Richard Dormer, Paul Anderson and Charlie Murphy, and tells the story of a British soldier who becomes separated from his unit during a riot in Belfast at the height of the Troubles in 1971.  Filming began on location in Blackburn, Lancashire, in April 2013 and continued in Sheffield and Liverpool.  The film was funded by the British Film Institute, Film4, Creative Scotland and Screen Yorkshire.  The film had its premiere in the competition section of the 64th Berlin International Film Festival, held in February 2014.

Room to Let (1950 film): Room to Let is a 1950 British historical thriller film directed by  Godfrey Grayson and starring  Jimmy Hanley, Valentine Dyall and Constance Smith.

First They Killed My Father (film): First They Killed My Father (Khmer: មុន​ដំបូង​ខ្មែរ​ក្រហម​សម្លាប់​ប៉ា​របស់​ខ្ញុំ "Moun​ dambaung​ Khmer​ Krahm​ samleab​ ba​ robsa​ khnhom") is a 2017 biographical historical thriller film directed by Angelina Jolie and written by Jolie and Loung Ung, based on Ung's memoir of the same name.  Set in 1975, the film depicts 5-year-old Ung who is forced to be trained as a child soldier while her siblings are sent to labor camps during the Khmer Rouge regime.

Sebastiane: Sebastiane is a 1976 Latin-language British historical thriller film written and directed by Derek Jarman and Paul Humfress.  It portrays the events of the life of Saint Sebastian, including his iconic martyrdom by arrows.  The film, which was aimed at a gay audience, was controversial for the homoeroticism portrayed between the soldiers and for being dialogued entirely in Latin.

Valkyrie (film): Valkyrie is a 2008 American-German historical thriller film set in Nazi Germany during World War II.  The film depicts the 20 July plot in 1944 by German army officers to assassinate Adolf Hitler and to use the Operation Valkyrie national emergency plan to take control of the country.  "Valkyrie" was directed by Bryan Singer for the American studio United Artists, and the film stars Tom Cruise as Colonel Claus von Stauffenberg, one of the key plotters.  The cast included Kenneth Branagh, Bill Nighy, Eddie Izzard, Terence Stamp and Tom Wilkinson.

Bella Heathcote: Isabella Heathcote (born 27 May 1987) is an Australian actress.  She began her acting career in 2008.  The following year, she had a recurring role as Amanda Fowler on the television soap opera "Neighbours".  Heathcote played Victoria Winters in Tim Burton's film adaptation of "Dark Shadows", Jane Bennett in "Pride and Prejudice and Zombies", and Gigi in "The Neon Demon".  She plays Nazi national Nicole Dörmer in the dystopian historical thriller series "The Man in the High Castle" and appeared as Leila Williams, a deranged ex-lover of Christian Grey, in the erotic romance film "Fifty Shades Darker".

Christian Berkel: Christian Berkel (born 28 October 1957) is a German actor, internationally most known for "Downfall" and "Valkyrie".

Wanted (2008 film): Wanted is a 2008 American-German action thriller film loosely based on the comic book miniseries of the same name by Mark Millar and J. G. Jones.  The film, written by Chris Morgan, Michael Brandt, and Derek Haas and directed by Timur Bekmambetov stars James McAvoy, Morgan Freeman, and Angelina Jolie.  The storyline follows Wesley Gibson (McAvoy), a frustrated account manager who discovers that he is the son of a professional assassin and decides to join the Fraternity, a secret society in which his father worked.

K-19: The Widowmaker: K-19: The Widowmaker is a 2002 historical thriller film about the first of many disasters that befell the Soviet submarine "K-19".

Under Capricorn: Under Capricorn is a 1949 British historical thriller film directed by Alfred Hitchcock about a couple in Australia who started out as lady and stable boy in Ireland, and who are now bound together by a horrible secret.  The film was based on the novel "Under Capricorn" (1937) by Helen Simpson, with a screenplay by James Bridie.  It was adapted to the screen by Hume Cronyn.  This was Hitchcock's second film in Technicolor, and like the preceding color film "Rope" (1948), it also featured 10-minute takes.

Supporting paragraphs: Christian Berkel Valkyrie (film)
Answer: Downfall