When Ms. Stoddard is asked if she has also has a hammerhead, she replies "Yes, hiding somewhere...", yet a hammerhead is seen swimming towards the camera near the middle of the screen.
When the Grouper spits out the human head in the first scene at the aquarium, the head has all its teeth. When the head settles, it is clearly missing a front tooth. When the head is examined at the lab shortly after this, it has all its teeth.
Dr. Brennan reviews the leg bone and starts identifying bite mark and states that she sees what looks like a "six ridge dermal denticle". Dermal denticles are not shark teeth. Dermal refers to skin and dermal denticles are the small, strong, hard teeth like scales that make up the skin of sharks and rays. Dermal denticles are not the teeth and therefore cannot leave identifiable bite marks on the leg she examined.
When the skull lands on the bottom of the aquarium, it is clearly seen that it lacks the front upper tooth. When Dr. Brennan are collecting it, all the teeth are in their places.
When the skull lands on the bottom of the aquarium, it is clearly seen that it lacks the front upper tooth. When Dr. Brenan are collecting it, all all the teeth are in their places.
After the grouper spits out the skull, as the skull settles to the bottom of the tank, the gloved fingers of underwater crew is visible on the right.
Dr. Brennan calls Bob the Lion fish the murder weapon. But they earlier said that the Lion fish's toxin couldn't kill a man the victim's size. It is then stated that the victim drowned, but earlier it was stated his leg was eaten by the shark while he was alive.