Nimueh (pronounced "Nim-way", FYI) causes much panic in Camelot after she poisons the kingdom's water supply. People start dying, left right and centre as Nimueh delightfully watches the mayhem unfold ...

Michelle Ryan relished playing wicked sorceress Nimueh in Merlin as she had never portrayed a "baddie" before. Speaking to the Daily Mail, Ryan said: "It's the first baddie I've ever played and it has ...