Nat Geo’s long running series discovers how animals around the world have evolved into cunning killers! Scubazoo provided stock footage for many sequences for the Undersea Deception and the Cold Blooded episodes which covered how frogfish blend into the background whilst stonefish and devilfish hide in plain sight waiting for unsuspecting passers-by. The animals came in all different shapes and sizes… but they all have one thing in common… they are all built for the kill!