Adviser to the King or Traitor to the Realm? Nathaniel Parker Brings Agravaine to Camelot as Newest Member of MERLIN Cast MERLIN season premiere scores solid ratings for Syfy; Epic conclusion of two-part season opener airs Friday, Jan. 13 at 10 p.m. ET/PT Just as one mysterious character departs, another enters as MERLIN welcomes its newest addition – Agravaine, chiefContinue reading “MERLIN: Adviser to the King or Traitor to the Realm? Nathaniel Parker Brings Agravaine to Camelot (2012)”