By now pretty much everyone has watched the trailer for Martin Scorsese's upcoming Netflix venture The Irishman. And, if you're a true movie fan, you're excited. This is an important movie, and not because of the groundbreaking -- and ducking expensive -- process Scorsese and company went through to de-age the stellar cast. Nor is it important because it's Marty, Al Pacino, Joe Pesci and Robert De Niro making a Netflix movie, although that is a sign of the times, and things to come.