Richard Harris does so much static bloviating in “Wrestling Ernest Hemingway” (1993), I checked to see if it was based on a play. Alas, Steve Conrad had adapted his own short story. It’s an opposites-attract film in which Harris’ drunken Irish ancient mariner finds a friend in an introverted, retired Cuban barber played by Robert Duvall (Sandra Bullock and Shirley MacLaine provide support). Yes, Duvall plays an old Cuban man while Harris basically plays himself and yet somehow Duvall is more believable. While Harris chews the scenery, Duvall’s mannered nibbling makes you wish the film had been more about him.