Morgan!

Morgan Delt (David Warner) is a failed artist, who was raised as a communist by his parents. His upper-class wife, Leonie (Vanessa Redgrave), has given up on him and is in the process of getting a divorce in order to marry Charles Napier. He performs a series of bizarre stunts in a campaign to win back Leonie, including putting a skeleton in her bed and blowing up the bed as her mother sits on it.