Season 3
Swords, sorcery and swashbuckling adventure return in the third series of Merlin, following our heroes as they face their greatest challenge yet. When misbegotten secrets are exposed and old friends choose new sides, they soon discover that the great battle for Camelot is only just beginning...
Episodes
1 The Tears of Uther Pendragon (1) Sep 11, 2010 
2 The Tears of Uther Pendragon (2) Sep 18, 2010 
3 Goblin's Gold Sep 25, 2010 
4 Gwaine Oct 2, 2010 
5 The Crystal Cave Oct 9, 2010 
6 The Changeling Oct 16, 2010 
7 The Castle of Fyrien Oct 23, 2010 
8 The Eye of the Phoenix Oct 30, 2010 
9 Love in the Time of Dragons Nov 6, 2010 
10 Queen of Hearts Nov 13, 2010 
11 The Sorcerer's Shadow Nov 20, 2010 
12 The Coming of Arthur (1) Nov 27, 2010 
13 The Coming of Arthur (2) Dec 4, 2010