TV Trailer: 'Merlin' On BBC One – TVWise

Following on from releasing feature length trailers for upcoming dramas Hunted, Good Cop, Accused, The Secret of Crickley Hall and Doctor Who, BBC One has released a trailer for upcoming fifth season of drama series Merlin, which is set to premiere this autumn.
The show’s 13 episode fifth season welcomes back Colin Morgan as Merlin, Bradley James as King Arthur, Angel Coulby as Queen Gwen, Katie McGrath as Morgana and Richard Wilson as Gaius, as well as the knights of the round table. Special guest stars already announced for this season include Liam Cunningham, Lindsay Duncan and John Bradley.
Here is BBC One’s Feature Length Trailer for Merlin: