Towards the end of filming for her new action movie "Killers" which wrapped in July, Katherine and her co-star Ashton Kutcher were presented with a diamond encrusted gun pendant by jeweller Sydney Evan.

"Killers", which is scheduled to hit theatres on June 4th, 2010, tells the story of a newlywed couple, who discover that their neighbors could be assassins contracted to kill them. The gun is one of the key symbols from the movie and Katie was spotted sporting the pendant outside the Arclight Cinema as she relaxed with friends in Los Angeles on July 28th.