Brad Pitt: 'World War' Weekend

Brad Pitt walks around the set of World War Z on Saturday (August 20) in Scotland.

The 47-year-old actor got back to work on the zombie flick, while partner Angelina Jolie left Brijuni, Croatia, after a short trip to meet President Ivo Josipovic.

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Earlier in the week, Brad took his two oldest sons – Maddox, 10, and Pax, 7 – fishing at a lake on their Scottish countryside estate.

“Brad looked very proud of the boys, despite the fact that no one managed to catch anything,” an onlooker told Us Weekly. “I don’t think Brad particularly cared about getting a bite. It was just nice to spend time with the boys after a long day at work.”