He changed everything where superhero films are concerned, and its all because of Batman (1989). Before being conjured up to reappear on the big screen in Beetlejuices long-awaited sequel, the actor behind the ghost with the most, Michael Keaton, joined Beetlejuice Beetlejuice co-star Winona Ryder on the Hollywood Walk of Fame to honor their director Tim Burton, as he finally received his well-deserved star. And during Keatons speech, the thespian gave Burton all the credit where the success of todays superhero films is concerned. Keaton said (per Variety):