Hey, it's Paul Giamatti! This movie star played a role on the Downton Abbey season finale.
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The staff gets a holiday after the harried preparations for Rose's ball and Carson and Mrs. Hughes find they enjoy each other's company.
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Downton Abbey Season 4 Episode 8 Quotes

Your niece is a flapper. Accept it.

Mary

I'd rather sleep on the roof than sleep with Edith.

Mary