Abigail Spencer Joins ‘Cowboys and Aliens’

Abigail Spencer, best known as Don Draper’s mistress on the hit AMC series “Mad Men”, will be making her big screen debut in “Cowboys and Aliens”.

Spencer, joins Daniel Craig, Olivia Wilde, Harrison Ford and Sam Rockwell in the film based on the Platinum Studios graphic novel about cowboys and Indians rising up against invading aliens. Spencer will play a prostitute named Alice, a former lover of Craig’s character who makes him change his ways.

Directed by “Iron Man” director Jon Favreau, the movie is scheduled to release on July 29, 2011.