Michael Douglas is leading tributes to his father, Kirk, who's died at the age of 103.
He's been described as a 'legend from the golden age of movies' by his eldest son.
Over the course of his career, he picked up three Oscar nominations for best actor.
Director Steven Spielberg says he's left behind a 'breath-taking body of work'.
The Hollywood great was at the centre of one of the most iconic movie scenes of all time.