Question: What nationality is the actor Gilles Tschudi, who appears in the romantic 2014 drama film Clouds of Sils Maria?

full_context: Document 1: Hans Landa: Colonel Hans Landa is a fictional character and the main antagonist in the 2009 Quentin Tarantino film "Inglourious Basterds". He is portrayed by German-Austrian actor Christoph Waltz. For his performance, Waltz won the Academy Award for Best Supporting Actor, and the Best Actor Award at Cannes Film Festival.
Document 2: Personal Shopper: Personal Shopper is a 2016 French psychological thriller film written and directed by Olivier Assayas. It stars Kristen Stewart, Lars Eidinger, Sigrid Bouaziz, Anders Danielsen Lie, Ty Olwin, Hammou Graia, Nora von Waldstatten, Benjamin Biolay, Audrey Bonnet and Pascal Rambert.
Document 3: Nymphomaniac (film): Nymphomaniac (stylised onscreen and in advertising as NYMPH()MANIAC) is a 2013 European two-part art film written and directed by Lars von Trier. The film stars Charlotte Gainsbourg, Stellan Skarsgård, Stacy Martin, Shia LaBeouf, Christian Slater, Jamie Bell, Uma Thurman, Willem Dafoe and Connie Nielsen. The film was originally supposed to be only one complete entry; but, because of its multiple hour length, von Trier made the decision to split the project into two separate films. "Nymphomaniac" was an international co-production of Denmark, Belgium, France, and Germany.
Document 4: Martin Gantner: Martin Gantner is a German operatic baritone. He made his professional opera debut in Koblenz as Count Almaviva in "The Marriage of Figaro". He soon after joined the roster of singers at the Deutsche Oper Berlin where he notably portrayed one of the gang members in the world premiere of Hans Werner Henze's "Das verratene Meer" in 1990; a part he reprised for his debut at La Scala. Engagements with other important houses soon followed, including the Semperoper (Dandini in "La Cenerentola") and Theater Basel (Guglielmo in "Così fan tutte"). He has been a member of the Bavarian State Opera since 1993. Other companies with whom he has appeared as a guest artist include the Berlin State Opera, the Cologne Opera, the Deutsche Oper am Rhein, La Monnaie, the Liceu, the Los Angeles Opera, the Lyric Opera of Chicago, the Vienna State Opera, and the Zurich Opera among others.
Document 5: Blue Is the Warmest Colour: Blue Is the Warmest Colour (French: La Vie d'Adèle – Chapitres 1 & 2 ) is a 2013 French coming-of-age romantic drama film co-written, co-produced, and directed by Abdellatif Kechiche, starring Léa Seydoux and Adèle Exarchopoulos. The film revolves around Adèle (Exarchopoulos), a French teenager who discovers desire and freedom when a blue-haired aspiring painter (Seydoux) enters her life. The film charts their relationship from Adele's high school years to her early adult life and career as a school teacher. The premise of "Blue Is the Warmest Colour" is based on the 2010 French graphic novel of the same name by Julie Maroh, which was published in North America in 2013.
Document 6: Certain Women (film): Certain Women is a 2016 American drama film edited, written, and directed by Kelly Reichardt. Based on three short stories from Maile Meloy's collections, "Half in Love" and "Both Ways Is the Only Way I Want It", the film stars Laura Dern, Kristen Stewart, Michelle Williams, Lily Gladstone, James Le Gros, and Jared Harris.
Document 7: Beyond the Clouds (1995 film): Beyond the Clouds (Italian: Al di là delle nuvole ; French: Par-delà les nuages ) is a 1995 Italian-French-German romance film directed by Michelangelo Antonioni and Wim Wenders and starring John Malkovich, Sophie Marceau, Vincent Perez, Irène Jacob, and Jean Reno. The film consists of four stories of romantic love and illusion told from the perspective of a wandering film director. In the first story, two beautiful young lovers are unable to consummate their passion because the young man desires impossible perfection. In the second story, the director follows a woman who reveals that she murdered her father. In the third story, a man makes an effort to appease both his wife and his mistress. In the fourth story, a young man is romantically infatuated with a woman who is soon to enter a convent. This was the final feature-length film by Antonioni before his death in 2007.
Document 8: Gilles Tschudi: Gilles Tschudi is a Swiss actor. He is notable for his 2004 Swiss Film Prize for "Performance in a Supporting Role" as "Secretary Goltz" in "Jagged Harmonies - Bach vs. Frederick II" and for appearing in the film "Cargo". He also appeared in the film "Clouds of Sils Maria" and in "Lüthi und Blanc" (television series, 1999–2006), "Das Paar im Kahn" (2004), "Hunkeler macht Sachen" (2008) and "Hunkeler und die Augen des Ödipus" (2012).
Document 9: Ruedi Walter: Ruedi Walter or "Rudolf Walter", born as Hans Rudolf Häfeli (10 December 1916 – 16 June 1990) was a Swiss comedian, radio personality, and stage and film actor starring usually in Swiss German language cinema and television and stage productions.
Document 10: Amour (2012 film): Amour (] ; French: "Love") is a 2012 French-language romantic drama film written and directed by the Austrian filmmaker Michael Haneke, starring Jean-Louis Trintignant, Emmanuelle Riva and Isabelle Huppert. The narrative focuses on an elderly couple, Anne and Georges, who are retired music teachers with a daughter who lives abroad. Anne suffers a stroke which paralyses her on the right side of her body. The film is a co-production among the French, German, and Austrian companies Les Films du Losange, X-Filme Creative Pool, and Wega Film.
Document 11: Edlira Dedja: Edlira Dedja Bytyçi is an Albanian Artist of piano, art critic, municipal councilor, and the creator and leadership of the cultural foundation Opera sans frontieres -Opera without borders in the capital of the Swiss canton of Neuchâtel on Lake Neuchâtel. As the descendant of the Academic and well known writer Bedri Dedja, Edlira for nearly 30 years has shared the best Albanian values and improved the Best and Beautiful image of her country Albania in French-speaking countries and all European countries. Promoting famous Opera artists like Saimir Pirgu Ermonela Jaho and staying beside the singer Vace Zela in her health problems Mrs.Dedja also is the organizer of many humanitarian activities like international charity concerts in the benefit of children with mental health problems. By her intervention ASED - Action for the Support of Deprived Children Swiss Foundation has created the specialized centers of free services of support in Berat and other cities of Albania.
Document 12: Gilles (stock character): Gilles (] )—sometimes Gille—is a stock character of French farce and Commedia dell'Arte. He enjoyed his greatest vogue in 18th-century France, in entertainments both at the fairgrounds of the capital and in private and public theaters, though his origins can be traced back to the 17th century and, possibly, the century previous. A "zanni", or comic servant, he is a type of bungling clown, stupid, credulous, and lewd—a character that shares little, problematically, with the sensitive figure in Watteau's famous portrait that, until the latter half of the 20th century, bore his name alone. Gilles fades from view in the 19th century, to persist in the 20th and 21st as the Belgian Gilles of Binche Carnival.
Document 13: Alain Chuard: Alain Chuard is a Swiss serial entrepreneur and former professional snowboarder living in Palo Alto, California. He is best known as the founder and Chief product officer of Wildfire Interactive, the social media marketing technology company acquired by Google in July 2012.
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: Clouds of Sils Maria: Clouds of Sils Maria (known simply as Sils Maria in some territories) is a 2014 drama film written and directed by Olivier Assayas, and starring Juliette Binoche, Kristen Stewart, and Chloë Grace Moretz. The film is a French-German-Swiss co-production. Principal photography took place from August to October 2013, with most of the filming taking place in Sils Maria, Switzerland. The film follows an established middle-aged actress (Binoche) who is cast as the older lover in a romantic lesbian drama opposite an upstart young starlet (Moretz). She is overcome with personal insecurities and professional jealousies—all while sexual tension simmers between her and her personal assistant (Stewart). The screenplay was written with Binoche in mind and incorporates elements from her life into the plot.
ground_truth: Swiss