Hedda Hopper was a better direct opponent to [Dalton] Trumbo. We wanted to use Trumbo's battles to represent the larger battles, so the audience could understand the personal sacrifice he went through and the personal damage to his family. The choices were about who were the best representations of his antagonists, which is why we chose as we did.
Jay RoachBryan [Cranston] created something completely unique, that was earned by its authenticity. That's what gave us the license to push it a bit.
Jay Roach