Lady Caroline Lamb is a 1972 British epic romantic drama film based on the life of Lady Caroline Lamb, novelist, sometime lover of Lord Byron and wife of politician William Lamb, 2nd Viscount Melbourne. The only film written and directed by Robert Bolt, it starred his wife, Sarah Miles, as Lady Caroline, Jon Finch, Richard Chamberlain, Laurence Olivier, Ralph Richardson, John Mills, Margaret Leighton and Michael Wilding.