Prehistoric Predators was a National Geographic Channel program that was based on different predators that lived in our past e.g.: Smilodon, Megalodon etc. It was featured on Nat Geo during 2007. The series investigate how this beast hunt and fight other creatures that live along with them, and show what drove them into extinction.
This title is not available streaming online
John Joseph, Darryl Rehr, Geoffrey Sharp