His Father's Son was a great episode of Merlin though I don't think Arthur would have really gone along with his Uncles advice about taking a hard stance and killing in cold blood. Other than this the story was great, the characters were a little distant, and the plot moved slowly onward. Arthur's Uncle continues to wield influence and work with Morgana. It was great that Merlin could help Arthur when he was fighting for the Kingdom. Queen Annis was pretty forgiving as well. I look forward to watching the next episode!!!!!