Abigail Spencer has joined the cast of the upcoming Jon Favreau movie, Cowboys and Aliens. Co-starring Daniel Craig, Olivia Wilde, Harrison Ford and Sam Rockwell, the film is still in its early stages, and will not be released until July of 2011.
Spencer is best known for playing the mistress of Don Draper on the hit AMC show, "Mad Men." Not wanting to by typecast, she branched out and took the roll of a prostitute in Cowboys and Aliens. ZING!