The 9th Life of Louis Drax is a 2016 supernatural thriller film directed by Alexandre Aja and starring Jamie Dornan, Sarah Gadon, Aiden Longworth, Oliver Platt, Molly Parker, Julian Wadham, Jane McGregor, Barbara Hershey, and Aaron Paul. It was written by Max Minghella based on Liz Jensen's best-selling 2004 novel of the same title.

Alexandre Jouan-Arcady, known professionally as Alexandre Aja, is a French filmmaker best known for his work in the horror genre. He rose to international stardom for his 2003 horror film Haute Tension. He has also directed the films The Hills Have Eyes (2006), Mirrors (2008), Piranha 3D (2010), Horns (2013) and Crawl (2019).