Celebrating Downton Abbey's first National Television Awards nomination in the 'Drama' category, host Dermot O'Leary has dressed up as Dame Maggie Smith's much-loved Dowager Countess of Grantham.

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Speaking about his transformation, the X Factor star said: "I do like dressing as a woman, though this bustle makes me look like Kim Kardashian!"
Meanwhile, O'Leary - who is also nominated in the 'Entertainment Presenter' category - swapped Downton Abbey for Essex, as he also dressed up as TOWIE's Chloe Sims.

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"How can she see through these eyelashes?" O'Leary quipped.
Voting is now open for the National Television Awards, which take place in London on January 25.
> Dermot O'Leary: 'Strictly would deserve to beat The X Factor
Watch O'Leary launch the National Television Awards on Digital Spy below:










