“The Prey: Legend Of Karnoctus” (*1/2 out of four) was a junky sci/fi action thriller about a platoon of U.S. soldiers (Nick Chinlund, Adrian Paul, Danny Trejo, and others) in Afghanistan searching for Taliban who are trapped in a cave and are hunted down by a deadly monster one-by-one. Cheaply done melange of “Predator”, “The Cave”. and ’80’s schlock-action; once they’re in the cave in which film should be peaking it instead only gets monotonous and dull. Good B-movie cast helps a little but even they fall “prey” to this trifle.