Rent The Millionairess (1972)

One of George Bernard Shaw's later plays, 'The Millionairess' explores his fascination with the machinations of capitalism. Epifania (Maggie Smith) is glamorous, clever...and also the richest woman in the world. Brought up by a money-mad father, she will only consider a man for marriage if he can convert £150 into £50,000 within six months. But when she meets an intriguing Egyptian doctor (Tom Baker), he has own money-making challenge for her...