Question: Which 2015 internationally co-produced drama film directed by Joachim Trier did Thomas Robsahm produced in 2015

full_context: Document 1: Thomas Tofthagen: Thomas Odd Tofthagen (born December 10, 1973 in Rykkinn, Akershus, Norway) is a Norwegian guitarist, best known for his work in rock bands Audrey Horne and Sahg.
Document 2: The 15:17 to Paris: The 15:17 to Paris is an upcoming American biographical drama film directed by Clint Eastwood and written by Dorothy Blyskal, based on the autobiography "The 15:17 to Paris: The True Story of a Terrorist, a Train, and Three American Heroes" by Jeffrey E. Stern, Spencer Stone, Anthony Sadler and Alek Skarlatos, about the 2015 Thalys train attack; it will star Stone, Sadler, and Skarlatos as themselves.
Document 3: Thomas Vinterberg: Thomas Vinterberg (born 19 May 1969) is a Danish film director who, along with Lars von Trier, co-founded the Dogme 95 movement in filmmaking, which established rules for simplifying movie production. He is best known for the films "The Celebration" (1998), "Submarino" (2010), "The Hunt" (2012) and "Far from the Madding Crowd" (2015).
Document 4: Fanthomas: Fanthomas is a Norwegian 2D cartoon comedy series, written by the Norwegian comedian Anders Bye. It centers around a cartoon version of the Norwegian Hollywood makeup artist Jan Thomas Mørch Husby, and his boyfriend Christoffer. The two have secret identities, as crime-fighting superstars. In each episode, the pair fight a Norwegian celebrity, such as Anne Kat Hæland, Alexander Rybak, Eyvind Hellstrøm, Mira Craig and Petter Stordalen. Plots include Fanthomas being fed up with Alexander Rybak's song "Fairytale" and going as far as Siberia to get away from it; fighting Norwegian actor Aksel Hennie; and trying to save Barack Obama's ears from a very clumsy hair stylist right before the handing out of the Nobel Peace Prize.
Document 5: Oslo, August 31st: Oslo, August 31st (Norwegian: Oslo, 31. august ) is a 2011 Norwegian drama film directed by Joachim Trier. It is loosely based on the novel "Will O' the Wisp" by Pierre Drieu La Rochelle. It premiered in the Un Certain Regard section at the 2011 Cannes Film Festival. It won the prizes for Best Film and Best Cinematography at the 2011 Stockholm International Film Festival; jury president Whit Stillman described the film as "a perfectly painted portrait of a generation". It was one of three films on the Norwegian shortlist for submissions to the 84th Academy Awards for Best Foreign Language Film.
Document 6: Joachim Trier: Joachim Trier (born 1974) is a Norwegian film director raised in Oslo, Norway. His father Jacob Trier was the sound technician of "Pinchcliffe Grand Prix", a notable film produced in Norway. He is a distant relative to Danish director Lars von Trier.
Document 7: Niillas Somby: In 1999, a documentary film directed by Paul-Anders Simma was produced called "Give Us Our Skeletons" which describe Niillas' quest to retrieved the head of his ancestor Mons Somby and Aslak Hætta from the University of Oslo in Norway.
Document 8: Thomas Robsahm: Thomas Robsahm (born 29 April 1964) is an Italian-Norwegian actor, film director and producer. He is the son of actors Ugo Tognazzi and Margarete Robsahm, and lives together with screenwriter and actress Silje Holtet. Among his films are "Svarte pantere " from 1992, and a documentary on the footballer Erik Mykland from 1996. His film "S.O.S." was awarded the Amanda Award for best Norwegian film in 2000. In 2009 he produced the film "Angel". In 2015 he produced the film "Louder Than Bombs" by Joachim Trier.
Document 9: Thomas Hanzon: Sven Thomas Hanzon (born 20 June 1962) is a Swedish actor and stage actor at the Royal Dramatic Theatre in Stockholm and former footballer. He was born in 1962 in Stockholm, Sweden. He worked with Ingemar Bergman in both movies and on stage. He has two children with Swedish actress Lena Endre and is now engaged to Åsa Hultman and living in Stockholm.
Document 10: Margarete Robsahm: Margarete Robsahm (born 9 October 1942) is a Norwegian model, actress and director. She is the mother of director Thomas Robsahm and sister of the actor Fred Robsahm. To an international audience, she is best known for her role in "Castle of Blood" with Barbara Steele, but she has also starred in Norwegian movies, among these "Line" from 1961. The movie was based on a novel by Axel Jensen and caused a minor scandal in Norway at the time, as Robsahm was the first actress ever to expose her breasts in a Norwegian movie.
Document 11: Trumbo (2015 film): Trumbo is a 2015 American biographical drama film directed by Jay Roach and written by John McNamara. The film stars Bryan Cranston, Diane Lane, Helen Mirren, Louis C.K., Elle Fanning, John Goodman and Michael Stuhlbarg. The film follows the life of Hollywood screenwriter Dalton Trumbo and is based on the biography "Dalton Trumbo" by Bruce Alexander Cook.
Document 12: The Gunman (film): The Gunman is a 2015 action thriller film directed by Pierre Morel and written by Don Macpherson, Pete Travis and Sean Penn, based on the novel "The Prone Gunman" (French title: "La position du tireur couché") by Jean-Patrick Manchette. It stars Penn, with Idris Elba, Ray Winstone, Mark Rylance, and Javier Bardem appearing in supporting roles. The film is about Jim Terrier (Penn), a mercenary who assassinates the Minister of Mining of the Democratic Republic of Congo in 2006 on orders from multinational mining companies. Eight years after Terrier has retired from mercenary work, he and the people close to him become the targets of hit squads sent by a powerful multinational security firm, and he must fight to stay alive. The film was released on March 20, 2015 by Open Road Films. It was a box office bomb, grossing just $24 million against its $40 million budget and seeing a poor critical reception.
Document 13: American Ultra: American Ultra is a 2015 American action comedy film directed by Nima Nourizadeh and written by Max Landis. The film stars Jesse Eisenberg, Kristen Stewart, Topher Grace, Connie Britton, Walton Goggins, John Leguizamo, Bill Pullman, and Tony Hale. It was released on August 21, 2015, by Lionsgate.
Document 14: Louder Than Bombs (film): Louder Than Bombs is a 2015 internationally co-produced drama film directed by Joachim Trier, and co-written with Eskil Vogt. The film stars Jesse Eisenberg, Gabriel Byrne, Isabelle Huppert, David Strathairn, and Amy Ryan.
Document 15: Morten Tyldum: Morten Tyldum (born 19 May 1967) is a Norwegian film director. He is best known for directing internationally successful films such as "Headhunters" (2011), a thriller based on a novel by Jo Nesbø, and "The Imitation Game" (2014), a historical drama for which he was nominated for the Academy Award for Best Director.
ground_truth: Louder Than Bombs