The successful career of 1940s screenwriter Dalton Trumbo (Bryan Cranston) comes to a crushing end when he and other Hollywood figures are blacklisted for their political beliefs. Trumbo tells the story of his fight against the U.S. government and studio bosses in a war over words and freedom, which entangled everyone in Hollywood from Hedda Hopper (Helen Mirren) and John Wayne to Kirk Douglas and Otto Preminger.