Anyone familiar with the movie will be prepared for the bleak malevolence of the ending. But van Hove and Hall save their most significant addition for last, replacing Chayefsky's omniscient narrator with a coda in which an out-of-body Howard warns of 'the destructive power of absolute beliefs.' Given the adaptation's shift to make Howard its monumental center, plus the fact that Cranston blows everyone else off the stage, it's fitting that he has the final word.