Celebrities on Set | Week of Sept. 10, 2012

The weather may be cooling down, but celebrities on sets are just heating up. In NYC, Mila Kunis scrubbed up with a smile as she filmed a scene for The Angriest Man in Brooklyn, while in LA, Bradley Cooper reunited with his costars for The Hangover Part III. In Atlanta, Owen Wilson brought his baby boy, Robert Ford, to set as he teamed back up with his Wedding Crashers costar, Vince Vaughn, for The Internship, and over in England, Chris Hemsworth got reacquainted with his armor for Thor: The Dark World. Click through to see all the stars in action!