Jean-Marc Vallée, a Canadian best known for directing the Oscar-nominated film <i>Dallas Buyers Club </i>and Emmy-winning HBO series <i>Big Little Lies</i>, has died at his cabin outside Quebec City. He was 58. Vallée's demise was confirmed on Twitter by his representative, Bumble Ward. A cause of death was not immediately announced. “Still in shock over the news that Jean-Marc Vallée has died,” Ms Ward said, and added that he was thoughtful and kind “while still being a creative genius". The filmmaker's Hollywood breakthrough came with the 2013 Aids drama <i>Dallas Buyers Club</i>, which won Oscars for actors Matthew <a href="https://www.thenationalnews.com/world/us-news/2021/11/29/matthew-mcconaughey-not-running-for-texas-governorship-in-2022/" target="_blank">McConaughey </a>and Jared Leto. The movie was based on the true story of homophobic drug addict Ron Woodroof, played by McConaughey, who smuggles much-needed but unapproved medication into the US to distribute to other Aids patients. Canadian Prime Minister Justin Trudeau tweeted that “Jean-Marc Vallée’s passion for filmmaking and storytelling was unmatched — so, too, was his talent. Through his work and with his art, he left a mark in Quebec, across Canada and around the world.” Vallée's recent win as a director came from HBO series <i>Big Little Lies</i> starring Reese Witherspoon, Nicole Kidman, Meryl Streep and Zoe Kravitz. The show won eight Emmy awards in 2017. He also directed <i>Demolition,</i> a 2015 drama starring Jake Gyllenhaal, about a New York investment banker coming to grips with his wife's sudden death. The director had called <i>Demolition </i>his most “rock and roll” film, both for its pulsing soundtrack in a film otherwise punctuated by silence and its often provocative and offbeat portrayal of grief. Vallée was acclaimed for his naturalistic approach to filmmaking, often shooting with natural light and hand-held cameras, giving actors freedom to improvise from the script and move around within a scene’s location. The crew roamed up and down the Pacific Coast Trail to shoot Witherspoon in 2014’s <i>Wild.</i> The filmmaker, who came from Montreal, forayed into the features film industry with his 1995 thriller <i>Black List. </i>He is survived by two sons.