Question: What is the nationality of the director of Night Train to Lisbon ?

Context paragraphs:
Night Train (novel): Night Train (1997) is a highly comedic parody of American detective novels by author Martin Amis, named after the song "Night Train," which features twice in the novel.  The night train that Hoolihan hears from her flat is also used as a metaphor for suicide.

Night Train to Lisbon (film): Night Train to Lisbon is a 2013 internationally co-produced English-language drama film directed by Bille August and starring Jeremy Irons.  Based on the 2004 novel "Night Train to Lisbon" by Pascal Mercier and written by Greg Latter and Ulrich Herrmann, the film is about a Swiss teacher who saves the life of a woman and then abandons his teaching career and reserved life to embark on a thrilling intellectual adventure that takes him on a journey to the very heart of himself.  The film premiered out of competition at the 63rd Berlin International Film Festival.

Jonathan Toubin: Jonathan Toubin (born July 29, 1971) is an American DJ, record producer, musician, writer, and historian.  He is the founder and proprietor of the New York Night Train event production company.  Heralded "The most-liked man in the soul music scene" by Rolling Stone and "New York's best DJ" and "the only DJ we actually like" by VICE, Toubin is best known for his energetic dance party sets consisting of tightly juxtaposed obscure 1950s and 1960s Rhythm and blues, rock and roll, and soul 45s.  New York Times describes the DJ's fare as "cleaner and more appreciative of American pop music history than much of the rest." .  He is also known for his New York Night Train parties and their role in "revamping the entire landscape of New York and Brooklyn from midnight till the after hours" in what the Village Voice describes as "his own kind of dance revolution".  His best known event is the New York Night Train Soul Clap and Dance-Off, which has been called "the most popular soul dance party in the world" by SXSW.  It is the only soul dance party to have had an entire night dedicated to it at Lincoln Center Midsummer Night Swing and at SXSW, and plays in dozens of international markets and major festivals annually plus monthly at the Brooklyn Bowl.  In over 1600 gigs since 2007, Toubin has appeared in hundreds of night clubs.  In 2014, Toubin was voted Best New York DJ in the Village Voice Reader's Choice Contest.  He currently has DJ compilations available on Burger Records and Norton Records.

Last Stop on the Night Train: Last Stop on the Night Train (Italian: "L'ultimo treno della notte" , released in the English-speaking countries as "Night Train Murders", "The New House on The Left", "Second House on The Left", "Don't Ride on Late Night Trains","Late Night Trains", "Last House Part II" and "Xmas Massacre") is a 1975 Italian revenge horror film directed Aldo Lado and starring Flavio Bucci, Macha Meril and Irene Miracle.

Night Train (1999 film): Night Train is a 1999 film directed by Les Bernstien and starring John Voldstad, Barry Cutler, Nikoletta Skarlatos, Pedro Aldana, Donna Pieroni and Dan Shor.  "Night Train" was filmed almost entirely in the border city of Tijuana, Mexico.

2013 Night Train Tour: The 2013 Night Train Tour was American country music artist Jason Aldean's fifth headlining concert tour.  It played at stadiums and arenas across North America, supporting his fifth studio album "Night Train".

Jason Aldean discography: Jason Aldean is an American country music artist.  His discography comprises seven studio albums—his self-titled debut (2005), "Relentless" (2007), "Wide Open" (2009), "My Kinda Party" (2010), "Night Train" (2012), "Old Boots, New Dirt" (2014), and "They Don't Know" (2016).  He has also released a total of 28 singles, 17 of which are number ones on the Hot Country Songs or Country Airplay charts: "Why", "She's Country", "Big Green Tractor", "The Truth", "Don't You Wanna Stay", "Dirt Road Anthem", "Fly Over States", "Take a Little Ride", "The Only Way I Know", "Night Train", "When She Says Baby", "Burnin' It Down", "Just Gettin' Started", "Tonight Looks Good on You", "Lights Come On", "A Little More Summertime" and "Any Ol' Barstool".  His first, second, third, fifth, and sixth albums are all certified platinum by the Recording Industry Association of America (RIAA) and his fourth album, "My Kinda Party", is certified triple-platinum.

Bille August: Bille August (born 9 November 1948) is a Danish Academy Award-winning film and television director.  His 1987 film "Pelle the Conqueror" won the Palme d'Or, Academy Award and Golden Globe.  He is one of only eight directors to win the Palme d'Or twice, winning the prestigious award again in 1992 for "The Best Intentions", based on the autobiographical script by Ingmar Bergman.  He was married to Swedish actress Pernilla August from 1991 to 1997.  His son Anders August is a screenwriter.

Night Train (1998 film): Night Train is a 1998 Irish romantic thriller directed by John Lynch.  Starring John Hurt and Brenda Blethyn, the film follows an ex-prisoner with a passion for electric trains and the Orient Express.  In his attempts at starting a new life, he finds refuge in the house of a possessive old lady, played by Pauline Flanagan.  Things begin to get complicated when he falls for the lady's daughter and he faces the ultimate question of catching the night train or taking charge of his life like an adult.

Night Train Seizure: The Night Train Drug Seizure was a 1978 seizure of 54 tons of marijuana by the United States Coast Guard off the southeastern coast of Florida which marked the beginning of "Operation Stopgap", a United States federal law enforcement inter-agency drug interdiction operation focusing on interdicting drugs from Colombian cartels and other illicit Central and South American drug sources.  The Night Train seizure was the largest single drug seizure in history at the time it occurred, and it remains one of the largest marijuana seizures made in the territorial waters of the United States.

Supporting paragraphs: Night Train to Lisbon (film) Bille August
Answer: Danish