SULLIVAN & SON returned to TBS last week with an episode designed to re-introduce you to the show, the characters, and the storylines from last summer’s first season.  The show, starring co-creator Steve Byrne, and a wide variety of other cast members including, but not limited to, Dan Lauria and Christine Ebersole, follows the story of Steve Sullivan, a corporate lawyer who returns to Pittsburgh and buys his parents’ bar.  Steve now spends his days relaxing with his best friends,