Winters on Scorsese's influence:
"TW: No. He just directed the pilot, but he's also one of the executive producers of the show as well, so he is involved. He reads all the scripts, he weighs in on our casting decisions, he watches all the cuts of the show. Up until the time we wrapped a couple of months ago, he and I had a standing Sunday afternoon conversation where we would just review what went on during the week. He'd watch the dailies, he would have comments and suggestions along the way. So he is definitely involved in the show, but he has only directed the pilot, he got us launched and then went off to do another movie."
http://www.tvsquad.com/2010/09/10/boardwalk-empire/