Johnny Depp was 21 years when he made his first movie. He was born on June 9, 1963 and made his film called A Nightmare on Elm Street in 1984. He later shot to stardom in 1987 after replacing Jeff Yagher in the popular TV series "21 Jump Street". Visit http://www.imdb.com/name/nm0000136/bio for more information.
He was 21 and he was so hot in that movie the nightmare on elm street the original too bad he died:) however before that he dropped out of highschool and tried to become a musician it was his first wife that got him into acting