Welcome to Marwen is an upcoming American biographical drama film co-written and directed by Robert Zemeckis. It is inspired by Jeff Malmberg's 2010 documentary Marwencol. The film stars Steve Carell, Leslie Mann, Diane Kruger, Merritt Wever, Janelle Monáe, Eiza González, Gwendoline Christie, Leslie Zemeckis, and Neil Jackson. The film will be released by Universal Pictures on December 21, 2018.
