All 13 episodes from the first season of the BBC drama series set in the mythical city of Camelot, which tells the tale of the extraordinary relationship between the young King Arthur (Bradley James) and Merlin (Colin Morgan), the wise sorcerer who guides him to power and beyond. John Hurt, Richard Wilson and Anthony Head co-star. Episodes are: 'The Dragon's Call', 'Valiant', 'The Mark of Nimueh', 'The Poisoned Chalice', 'Lancelot', 'The Gates of Avalon', 'The Beginning of the End', 'Excalibur', 'The Moment of Truth', 'The Labyrinth of Gedre', 'To Kill the King' and 'Le Morte d'Arthur'.