yes, my bad.
The villain's right hand used the Karambit in the fight, it's the main character's "tactical folder" that I couldn't ID.
The main character wasn't using a "tactical folder", he was using a Kershaw Blur. Good knife, but nothing especially tactical about it.
As for Cold Steel in movies and TV, the main villain lady in Dredd used a Double Agent hawkbill to threaten the computer hacker guy at one point. Don't recall anyone mentioning that one yet.