Sacha Noam Baron Cohen(born 13 October 1971)is an English stand-up comedian, writer, actor, and voice actor. A graduate of Cambridge University,Baron Cohen is most widely known for writing and playing four fictional characters: Ali G, Borat Sagdiyev, Brüno Gehard, and Admiral General Aladeen. In most of his routines, Baron Cohen's characters interact with unsuspecting people who do not realise they are being set up for comic situations and self-revealing ridicule