Stars on Movie and TV Sets July 23, 2011

The height of Summer didn't bring vacations for many of our favorite stars. Brad Pitt took World War Z to London, and Penelope Cruz welcomed her husband Javier Bardem onto the Rome Bop Decameron set. Minka Kelly focused on Charlie's Angels in Miami, while Blake Lively got back to Gossip Girl in NYC. They weren't the only ones working — check out which other stars were on set!