leonardo wilhelm dicaprio (; ; born november 11, 1974) is an american actor, movie director, movie producer and writer. he starred in almost every popular movie, including "what's eating gilbert grape", "romeo + juliet", "titanic", "the man in the iron mask", "the beach", "catch me if you can", "gangs of new york", "the aviator", "the revenant" and "once upon a time in hollywood". his first movie was "critters 3".