I was lucky enough to have the opportunity to provide some knives for the production of the movie Shooter, starring Mark Wahlberg. The movies has been out for a while and I think it is on DVD now. They did end up using knives in the movie and they showed up on screen. Here is a picture of him with the SOG Daggert 2.
Here is a close up image of the Twitch XL thanks to one of the commentators below.