Brad Pitt in Glasgow

Brad Pitt shooting in Glasgow

The streets of Glasgow have been made to look like Philadelphia

The film - World War Z - is about a zombie outbreak

World War Z is based on a book by Max Brooks

Brad Pitt is in town with wife Angelina Jolie and their six children

The shoot will be taking place for two weeks in Glasgow

Parts of Glasgow have been closed for the filming

Brad and Angelina arrived by private train from London

Brad Pitt plays UN employee Gerry Lane in the film

Over 1000 Scots have been cast as extras in the film