STARZ network is really going full force into these epic period shows.  Finishing out the second season of their original Emmy winning series Da Vinci’s Demons tonight with the season finale, they are showing a complete marathon of all of season 2.  Several of the cast will be living tweeting throughout the day, and specifically the finale.  The series from creator David S. Goyer has already been confirmed for a third season pick up, meaning Mr. Goyer will be a busy man what with Da Vinci and Constantine.