Gwendoline Christie is the latest to join the cast of Robert Zemeckis’ Marwencol narrative remake The cast of Robert Zemeckis’ upcoming Marwencol narrative remake continues to grow today as Variety reports that Game of Thrones and Star Wars: The Force Awakens star Gwendoline Christie is set to join Steve Carell and Diane Kruger for the Universal Pictures production. RELATED: Steve Carell Gets Served by Emma Stone in Battle of the Sexes Trailer Still without an official title, the narrative film is based on Jeff Malmberg’s 2010 documentary Marwencol.