Cult
The actress told Radio Times: "I want to have a little version of Morgana to show my grandchildren. Then I can say I used to have a waist."
McGrath also admitted her disbelief at landing a key role in the fantasy series, saying: "Every now and again I ask myself, 'Is this real?' If you'd told me I'd see sword fighting and dragons I'd have thought you were mad."
> Click here for our review of the latest episode of Merlin and to have your say
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