I see two HBO series being hyped these days, starting in the next few weeks.
Feed The Beast starring David Schwimmer and Jim Sturgess.  Seems to be about a couple guys who open a restaurant - one's a chef the other's the business guy? - but they get in trouble with financing i.e. loan shark?  That's the vibe I get.
I am not inclined to watch.
Preacher - the advertising is much more mysterious.  No indication of much of anything from the commercials.  No clips, no nothing.  All mood and atmosphere.  A quick check of imdb reveals that there is nothing in the way of star power.