Merlin Season 3 Episode 11: The Sorcerer's Shadow

Merlin Season 3 Episode 11 can be watched on Friday on March 25, 2011 at 10:00pm EDT on Syfy TV channel. Title of the brand new episode is: The Sorcerer's Shadow.
Synopsis of the episode is: Camelot stages a legendary tournament attracting a great many warriors from far and wide, one of whom is small in stature but has a secret weapon - magic. As the young man begins to realise the full potential of his powers and resolves to use them to win the event, Merlin faces a race against time to make him see that his actions not only put his own life in danger, but also threaten to tear the city apart. Guest starring Harry Melling (Dudley Dursley in the Harry Potter films)