Jackie Chan (Chinese: 成龍; born 7 April 1954), Chan Kong-sang, is a Hong Kong actor, action choreographer, filmmaker, comedian, producer, martial artist, screenwriter, entrepreneur, singer and stunt performer. In his movies, he is known for his acrobatic fighting style, comic timing, use of improvised weapons, and innovative stunts. Jackie Chan has been acting since the 1970s and has appeared in over 100 films.