10.4.2011 'Merlin': 'The Darkest Hour: Part Two' in pictures

We're only one episode into the new series of Merlin and already the boy wizard is on the brink of death. After his encounter with the terrifying Dorocha, Merlin is barely hanging on to life and Lancelot must race him back to Camelot!

Meanwhile, Arthur continues on his quest towards the Isle of the Blessed, but can the rift to the spirit world be sealed without the prince laying down his own life? One thing's for sure - with Morgana poised to strike, a certain fire-breathing friend is back to lend a hand!

Lancelot with a weakened Merlin...

Can the Knights save the boy wizard?

Lancelot departs for Camelot - don't forget to take Merlin!

That's an impressive mane! And the horse is pretty too.

Arthur and Merlin - the latter not looking his best!

Copyright: BBC Pictures