Bipolar disorder is "Mr. Jones" (1993), in which Mr. Jones (Richard Gere) swings from a manic episode into a depressive phase and back again, spending time in a psychiatric hospital and displaying many of the features of the syndrome. In "The Mosquito Coast" (1986), Allie Fox (Harrison Ford) displays some features including recklessness, grandiosity, increased goal-directed activity and mood lability, as well as some paranoia. Psychiatrists have suggested that Willy Loman, the main character in Arthur Miller's classic play "Death of a Salesman", suffers from bipolar disorder, though that specific term for the condition did not exist when the play was written.
Willy Loman and having contacts is the key to success. His older son, Biff, causes "old hopes and boiling resentments" to return by visiting home. Willy is loved by Biff, who nonetheless does not get along with him. Their relationship is the emotional lynchpin of the production. “In fact, Willy's logical mind becomes blind…” Biff attempts to help his father see what has become of him. In the end, Biff decides that he must force his father to see the truth rather than his fanciful images, for his own good, regardless of its toll on his father. This is the emotional climax