Orson Welles produces his greatest film, Citizen Kane (1941), despite the opposition of the film's de facto subject, William Randolph Hearst.Orson Welles produces his greatest film, Citizen Kane (1941), despite the opposition of the film's de facto subject, William Randolph Hearst.Orson Welles produces his greatest film, Citizen Kane (1941), despite the opposition of the film's de facto subject, William Randolph Hearst.