Everybodys favourite bad-boy, Robert Downey Jr has seen more ups and downs in his career than most.
Starting out in his fathers film Pound aged five, in which he played a puppy; he went on to star in many films from The Pick Up Artist and Chaplin, for which he received an Academy Award nomination.
Downey Jr. also starred in hit TV show Ally McBeal playing Calista Flockharts love-interested, a part he won despite his numerous arrests at the time for drug and drink-driving offences, which landed him in jail.