You can say a lot of (negative) things about "Carnosaur 2", but not that it blatantly imitates the first film. "Carnosaur", from 1993, was a splatter horror flick about scientifically engineered dinosaurs running amok in a small town, whereas the sequel is a harshly violent 'send in the military cannon fodder for a mission that is guaranteed to fail' Sci-Fi movie. It's like Ridley Scott's "Alien" versus James Cameron's "Aliens", but on shoestring budgets, of course. Speaking of which, director Louis Morneau and writer Michael Palmer obviously were massive fans of "Aliens". The narrative structure, macho mercenary characters, kills, and a handful of iconic battle scenes are clearly and shamelessly modeled after the 1986 Sci-Fi landmark.
Is it original? Not exactly, no. Is it entertaining? You bet! Although less fun than the first "Carnosaur" (in my humble opinion, at least), the sequel also guarantees blood-soaked massacres and heavy artillery. My favorite moment: a tough-as-nails female mercenary sees her arm chewed off by a T-Rex, but she courageously continues to fight it until the critter also tears open her stomach.