I had to double take when I first saw this poster, as it really could just be Taken 2 . . . looks very similar to the posters for Taken. And reading about the plot of Unknown it sounds as though Neeson could be pretty much the same character from Taken . . .
Watch the trailer. Everything you say above is pretty much confirmed by it.
Just watched the trailer and it really does just seem like Taken part 2!
Y’know I usually like Neeson but he just seems to be EVERYWHERE these days, both in current and upcoming movies. I’m kinda tired of seeing him. I’ve only seen the trailer for Taken, but sounds like both the movie and marketing for it is so similar. I might check this one because I haven’t seen Taken but only on a rental.