Michelle Dockery, better known as Lady Mary Crawley  from Downton Abbey has signed up to be a guest star in Family Guy, Seth MacFarlane’s adult animated sitcom.

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Dockery will play an aristocrat in a British period drama in a cutaway gag on the show. The cameo will air in an episode next season. We just can’t wait to see what Seth MacFarlane does with Lady Mary !

Downton Abbey returns in the autumn on ITV. The show airs on PBS in the US.

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