(Cover) - EN Showbiz - Brad Pitt says his boys are going to "love" World War Z.

The film follows a UN representative, who is writing a report on a zombie war known as World War Z.

Brad is currently filming the movie in Scotland. At the moment he is still unsure how the film will turn out, but he is confident that his sons will love it.

"If we get World War Z right it'll be great," he tells British Empire magazine. "We are trying to ground these great, big experimental films and big effect films into a humanity, and play it for real, in a sense. It is looking pretty good so far, but I have no idea if it is going to work. My boys are going to love it regardless."

The actor raises six children with Angelina Jolie.

They have three sons - Maddox, who Angelina adopted from Cambodia in 2002, Vietnam-born Pax who the couple adopted when he was three in 2007 and Knox, who is one of the biological twins born in 2008. (C) Cover Media