Looks like Mad Men's Don Draper has begin himself a new blonde.

Mad Men promotes Jared Harris to alternation regular

Anna Camp, who played vampire-hating preacher's wife Sarah Newlin on True Blood's additional season, was photographed on the set of Mad Men filming scenes with alternation brilliant Jon Hamm. (Semi-spoilery affirmation of Camp and Hamm in their '60s accouterment is here.)

AMC would not affirm Camp's casting, so data about Camp's appearance and the breadth of her adventure arc abide unknown. Chances are she's addition of Don's conquests, but her character's attending absolutely evokes a assertive Betty Draper (January Jones) feel, no?

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Don and Betty's alliance burst in Division 3, as Betty apparent abiding philanderer Don aswell had a abstruse accomplished as Dick Whitman. Betty, in turn, flew off to Reno to book for annulment with her new beau, Henry Francis (Christopher Stanley), at her side. Division 3's final arena showed Don affective into a new accommodation in the city. Production on the new division began Monday.

Besides her role on True Blood, Camp has aswell appeared on The Office, Glee and Numb3rs.

What role would you like to see Camp play this season? Are you aflame for added Mad Men?