The Libertine is a 2004 British-Australian drama film, the first film directed by Laurence Dunmore. It was adapted by Stephen Jeffreys from his play of the same name, starring Johnny Depp, John Malkovich, Samantha Morton and Rosamund Pike. Wikipedia
Rochester: How old are you, Mr Downs? Billy Downs: Eighteen, my lord. Rochester: Young man, you will die of this company. Do not laugh, I'm serious.