TiVo Guide Week of June 28, 2010 *spoiler alert*

"Merlin" Friday at 10 on Syfy. In the Season 2 finale, the freed dragon attacks Camelot with a fury that cannot be defeated except by a dragonlord, all but one of whom were killed years earlier at Uther's behest. So Merlin and Arthur set out to locate the last dragonlord (John Lynch), who holds the key not only to the kingdom's future but to Merlin's past.