If @LukeJames were a Chicago deep dish pizza this is the kind he'd be...#TheChi #Chicago #DeepDish #Pizza #Vegan #Cheese ...

Network hits under his creative leadership include "Shameless," "Dexter" and "Homeland" for Showtime Networks.

Gary Levine will retire from Showtime after 25 years as the No. 2 programming executive, and after 40 years in TV.