Paul Giamatti Cast as Playboy in 'Downton Abbey'

Lara Spencer explains what has people buzzing on the "GMA" Pop News Heat Index.
02:04 | 06/25/2013

Transcript for Paul Giamatti Cast as Playboy in 'Downton Abbey'

Let's get some "pop news." Shall we? Good morning, everybody. One of our favorite tv shows. "Downton abbey," has cast paul giamatti as a playboy. He will play harold, joining shirley MacLaine and... See More
This transcript has been automatically generated and may not be 100% accurate.
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