Beautifully described! They really were a terrific couple onscreen--and I've always wished Diana Rigg had been in more movies/TV so we'd have even more examples of that kind of superb acting. One that comes to mind is her performance as Regan in the Laurence Olivier King Lear, made for TV in (I think) 1984. Real goosebump stuff. She's still quite beautiful, IMHO.