Murder in Milan

Plot:

In Milan for a film festival, Jessica is caught between a hot director who wants out of a contract, a possessive producer who wants to keep him but is having money problems from late billings, an ingénue's father who used to be a successful screenwriter, an angry former partner of the producer, a rival producer who wants the director for a picture, and the producer's partner who may know something about the late billings. But whose agenda included murder?