Perfect Shark: Megaladon - Extinct Killer Shark

With the help of CGI, this shark expert can show you the unbelievable size of the great white shark's greatest ancestor, the megladon. Clip taken from BBC show 'Perfect Shark'.
3
Perfect Shark: What Is the Perfect Shark?
Perfect Shark: Bonnethead Shark Hypnosis
Perfect Shark: Cookie-Cutter Shark
White Shark Red Triangle: Predictable Killers
Predators: Great White Shark Attack
Swimming with Sharks: Shark Attack
Swimming with Sharks: How to Hug a Shark
Swimming with Sharks: Shark Autopsy
Swimming with Sharks: Kissing a Shark!
Galapagos: Spotted Eagle Rays