Mad Dog And Glory (1993)

Wayne Dobie (Robert De Niro) is a single cop who moonlights as an aspiring artist. His life is completely flipped upside down when he saves the life of a mobster tuned stand up comedian, named Frank Milo (Bill Murray). As a reward for saving his life, Milo grants Wayne a week with his beautiful friend Glory (Uma Thurman). Wayne is apprehensive about the whole ordeal, but Glory insists that she will be harmed if she returns early to Milo. Slowly the two fall in love, even at the disapproval of Milo who will kill them both if he cannot get Glory back.