Camelot S1, E10

When King Uther dies and Britain faces chaos, Merlin presents an unknown named Arthur as the new king by birthright, as the late king's son, against the ambitious desires of his half-sister, Morgan.

Cast:Joseph Fiennes , Jamie Campbell Bower , Tamsin Egerton , Peter Mooney , Philip Winchester , Eva Green , Diarmaid Murtagh , Clive Standen , Claire Forlani , Jamie Downey , Chipo Chung , Sinéad Cusack , Lara Jean Chorostecki , Ed Cosgrave , Sean Pertwee , James Purefoy , Dara Devaney , Caoimhe O'Malley