Petra

Ella Peterson works in the basement office of Susanswerphone, a telephone answering service. She listens in on others' lives and adds some interest to her own humdrum existence by adopting different identities for her clients. They include an out-of-work Method actor, a dentist with musical yearnings, and in particular playwright Jeffrey Moss, who is suffering from writer's block and desperately needs a muse.

A temperamental Broadway producer trains an untutored actress, but when she becomes a star, she proves a match for him.

When billionaire Jean-Marc Clement learns that he is to be satirized in an off-Broadway revue, he passes himself off as an actor playing him in order to get closer to the beautiful star of the show, Amanda Dell.

At the behest of an old and dear friend, playwright Lillian Hellman undertakes a dangerous mission to smuggle funds into Nazi Germany.