15. Jurassic Park III
Dinosaur cloning, escaping dinosaurs, and being trapped in a dinosaur infested park. You know the storyline of Jurassic Park. But there’s one thing that left moviegoers scratching their heads. The Spinosaurus in Jurassic Park III is strong enough to bust through reinforced concrete walls like the Kool-Aid guy, but as the movie goes on, old Spino loses muscle strength and can’t even knock down a wooden gate.