Monday, May 10, 2010 / 1:01 pm
Late Show Guest
Katherine will be a guest on the Late Show with David Letterman on Thursday, May 20th which airs at 11.35pm ET/PT on CBS. She will be in New York to promote the release of her action comedy "Killers" which hits theaters from June 4th.
Her "Killers" co-star Ashton Kutcher will also be a Late Show guest, appearing the following evening (Friday, May 21st) to chat with David.