Question: Which Austrian-German actor won Best Supporting Actor in 2013?

Context articles: Christoph Waltz
BIFA Award for Best Supporting Actor
Aaron Paul
Arisan!
Empire Award for Best Supporting Actor
Patrick Hivon
Dominik Tiefenthaler
Karlheinz Böhm
Pasupathy
66th British Academy Film Awards

Christoph Waltz (] ; born 4 October 1956 in Vienna) is an Austrian-German actor.
 Waltz is widely known for his works with American filmmaker Quentin Tarantino, he received acclaim for portraying SS-Standartenführer Hans Landa in "Inglourious Basterds" (2009) and bounty hunter Dr. King Schultz in "Django Unchained" (2012).
 For both performances, he earned an Academy Award, BAFTA Award and Golden Globe Award for Best Supporting Actor.
 Waltz also received the Best Actor Award at the Cannes Film Festival and a Screen Actors Guild Award for his portrayal of Landa.
The British Independent Film Award for Best Supporting Actor is an annual award given to the Best Supporting Actor in a British film.
 The award was introduced at the 2008 ceremony.
 Previously, there had been a single award given for Best Supporting Actor/Actress starting in 2003.
Aaron Paul Sturtevant (born August 27, 1979), known as Aaron Paul, is an American actor.
 He is best known for portraying Jesse Pinkman in the AMC series "Breaking Bad", for which he won several awards, including the Critics' Choice Television Award for Best Supporting Actor in a Drama Series (2014), the Satellite Award for Best Supporting Actor – Series, Miniseries, or Television Film (2013), and the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series.
 This made him the only actor to win the latter category three times (2010, 2012, 2014), since its separation into drama and comedy.
 He has also won the Saturn Award for Best Supporting Actor on Television three times (2009, 2011, 2013), more than any other actor in that category.
Arisan!
 is a 2003 Indonesian film that has drawn more than 100,000 viewers.
 It is the first Indonesian film with a gay theme, and the first Indonesian film to use high-definition color enhancement.
 It uses a mixture of English, standard Indonesian and Jakartan slang.
 "Arisan!"
 became the second film in Indonesian film history to win all six major awards in Festival Film Indonesia (FFI), including Best Picture, Best Director, Best Actor, Best Actress, Best Supporting Actor, and Best Supporting Actress, after "Ibunda" in 1986.
 "Arisan!"
 was also the first film in Indonesian film history to include two men kissing, by the characters Sakti and Nino (Tora Sudiro and Surya Saputra).
 Because of this, the two won Best Actor and Best Supporting Actor at the Festival Film Indonesia (FFI).
The Empire Award for Best Supporting Actor is an Empire Award presented annually by the British film magazine "Empire" to honor an actor who has delivered an outstanding performance in a supporting role while working within the film industry.
 The Empire Award for Best Supporting Actor is one of two ongoing awards which were first introduced at the 19th Empire Awards ceremony in 2014 (along with Best Supporting Actress) with Michael Fassbender receiving the award for his role in "12 Years a Slave".
 Winners are voted by the readers of "Empire" magazine.
Patrick Hivon (born July 5, 1975) is a Canadian actor from Quebec.
 He was a Jutra Award nominee for Best Supporting Actor at the 17th Jutra Awards in 2015 for "L'Ange gardien", a Gémeaux Award nominatee as Best Supporting Actor in a Drama Series in 2015 for "Nouvelle adresse", and a Canadian Screen Award nominee for Best Supporting Actor at the 4th Canadian Screen Awards in 2016 for "Ville-Marie".
Dominik Tiefenthaler (] ) (born 1971) is an Austrian-German actor, mainly working in American TV and films.
 His work includes "Gossip Girl", "The Good Wife", "Person of Interest", "Blue Bloods", "The Blacklist", "Boardwalk Empire", and the dramatic films "Maybe Tomorrow" and "The Projectionist".
 He has also done voice-over projects, including "Grand Theft Auto IV" and "".
Karlheinz Böhm (16 March 1928 – 29 May 2014), sometimes referred to as Carl Boehm or Karl Boehm, was an Austrian-German actor and philanthropist.
 He took part in 45 films and became well known in Austria and Germany for his role as Emperor Franz Joseph I of Austria in the Sissi trilogy and internationally for his role as Mark, the psychopathic protagonist of "Peeping Tom", directed by Michael Powell.
 He was the founder of the trust "Menschen für Menschen" (“Humans for Humans”), which helps people in need in Ethiopia.
 He also received honorary Ethiopian citizenship in 2003.
Pasupathy (born 18 May 1969) is an Indian film actor.
 He appeared in critically acclaimed roles in many noted films in Tamil cinema, playing supporting, antagonistic, comedic as well as protagonistic roles.
 His performance in "E" (2006) earned him a Filmfare Award for Best Supporting Actor and a Tamil Nadu State Film Award for Best Supporting Actor.
 He also won an ITFA Best Supporting Actor Award for his role in "Kuselan" (2008).
 He has also appeared in Malayalam, Telugu, and Kannada films.
The 66th British Academy Film Awards, more commonly known as the BAFTAs, were held on 10 February 2013 at the Royal Opera House in London, honouring the best national and foreign films of 2012.
 The nominations were announced on 9 January 2013.
 Presented by the British Academy of Film and Television Arts, accolades were handed out for the best feature-length film and documentaries of any nationality that were screened at British cinemas in 2012.
 Stephen Fry hosted the ceremony, where "Argo" won Best Film and Best Director for Ben Affleck.
 Daniel Day-Lewis won Best Actor for "Lincoln" and Emmanuelle Riva won Best Actress for "Amour".
 Christoph Waltz won Best Supporting Actor for "Django Unchained" and Anne Hathaway won Best Supporting Actress for "Les Misérables". "
Skyfall", directed by Sam Mendes, was voted Outstanding British Film of 2012.
 Sir Alan Parker received the BAFTA Fellowship and Tessa Ross garnered the BAFTA Outstanding British Contribution to Cinema Award.