Good movies of actors who have already worked together? (more details inside)?

Elizabeth Taylor and Richard Burton - they had Who's Afraid of Virginia Woolf, The Taming of the Shrew, The Comedians, The Sandpiper, and Cleopatra. Other films they were in together were such as The V.I.P.S., Doctor Faustus, Hammersmith is Out, Divorce His - Divorce Hers, Boom!, Under Milk Wood, their lesser known films.