Poll: Most Influential Decade Defining Actor

Each decade, we witness a handful of supremely talented thespians whose abilities transcend the art of acting. They don't merely act out their characters on screen but actually become them. Through considerable dedication, research and an inherent gift, these actors deliver viscerally captivating performances and present us with cinematic gold. In your opinion, which of these actors have had the most profound influence over the course of films? After voting, you may discuss the poll here.