Season 2 of The Deuce, David Simon’s intricately structured story about the arrival and impact, in New York of the early 1970a, of a newly above-ground pornographic film industry, begins Sunday. Here’s a chance to catch the final two episodes of Season 1 – episodes that showed the opportunistic upward trajectories of characters played by Maggie Gyllenhaal and James Franco, and a season that ended just as a film named Deep Throat was hitting Times Square.