Micki + Maude

Dudley Moore stars as Rob, a TV reporter married to a dedicated career woman. As a result, they rarely spend time together and he falls for a cellist. When she becomes pregnant, Rob decides to marry heróbut when he decides to tell his wife, she tells him she's pregnant. He secretly marries the cellist and has a busy time taking care of both wives and keeping them from discovering the truth. (official distributor synopsis)