It’s hard to fault a film pairing David Lean directing Noël Coward, centering on Rex Harrison ("Charles") and his interactions with three women—two of whom became his wives, Constance Cummings ("Ruth") and Kay Hammond ("Elvira"), while the third is responsible for most of his problems, spiritualist Margaret Rutherford ("Madama Arcati"). The dialogue moves along at a clever and absorbing speed from the very beginning.…