Sarah Churchill, Duchess of Marlborough
The First Churchills is a BBC serial from 1969 about the life of John Churchill, 1st Duke of Marlborough and his wife, Sarah Churchill, Duchess of Marlborough. It stars John Neville as the duke and Susan Hampshire as the duchess, was written and produced by Donald Wilson, and was directed by David Giles. It is notable as being the first programme shown on PBS's long-running "Masterpiece" series in the United States. Wilson and Giles were fresh from their success in writing and directing "The Forsyte Saga", which also starred Susan Hampshire and Margaret Tyzack.