Warner Bros. Pictures shared a trailer for the musical fantasy film “Wonka” yesterday, starring Timothée Chalamet. Wonka is a prequel to the Roald Dahl novel Charlie and the Chocolate Factory, which was previously adapted for film. The new movie provides an origin story for inventor and chocolatier Willy Wonka (Chalamet). Chalamet's Wonka is "chock-full of ideas and determined to change the world one delectable bite at a time -- proving that the best things in life begin with a dream, and if you're lucky enough to meet Willy Wonka, anything is possible," an official description reads. Also starring in the movie are: Calah Lane, Keegan-Michael Key, Paterson Joseph, Matt Lucas, Mathew Baynton, Sally Hawkins, Rowan Atkinson, Jim Carter, Olivia Colman and Hugh Grant. The movie hits theaters December 15.