The Sorcerer of Albion (audio story)

 was the third audio story in the anthology Donna Noble: Kidnapped!.

Publisher's summary
Trying to get home, Donna and Nat end up in the right place at the wrong time – the Middle Ages!

A monastery is under siege from the Burning Knights, and the great Sorcerer Parval calls on the assistance of another great mage. He has summoned Merlin herself – or as Nat knows her, Donna Noble!

Plot
to be added

Cast
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Continuity
to be added