Angelina Jolie reportedly wooed Brad Pitt by removing her underwear during a sizzling scene for Mr and Mrs Smith

Brad Pitt and Angelina Jolie's chemistry was so strong on the set of Mr and Mrs Smith that it didn't take long for rumours of an affair to start flying.

Brad - who turns 57 today - split from wife Jennifer Aniston less than 12 months later - and both he and Angelina initially denied any romantic involvement before admitting they'd 'fallen in love' during the 2004 shoot.