Once again, movie mania descended upon London's Leicester Square last night.

This time, it was the turn of Tom Cruise and Cameron Diaz to walk the red carpet for the premiere of their film Knight and Day.

Leading lady Cameron looked amazing (as usual) wearing a shimmery jumper dress and black heels, with her hair tied back into a low ponytail.

Whilst Cam dazzled in the lights, Tom decided to go for a more casual look and wore a blue shirt and dark denim jeans.

By the look of the pictures, it seemed as though Cam and Tom were enjoying the warm London welcome they were getting from the thousands of screaming fans.

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