The cooler Fall temperatures didn't stop production on new Hollywood hits this week. Katie Holmes kept a smile on her face in LA, while TV veterans Mariska Hargitay and Christopher Meloni took their work seriously in NYC. Brad Pitt joined Angelina Jolie on set in Hungary, where they shared some serious PDA. Click through to see all the stars on set this week!
Brad Pitt, Katie Holmes, Ryan Gosling and More in Stars on Set This Week!