The most beloved and influential wildlife campaigner of his generation, Steve Irwin brought the Animal Conservation movement into the hearts and living rooms of worldwide audiences through his larger-than-life persona as the adventure-loving, reptile-wrestling Crocodile Hunter. Reptiles Of The Deep: Turtles are endangered and Steve and Terri enter their underwater habitat to research their vulnerability and document some amazing mating, fighting, egg laying and hatching sequences along the east Australian coast.Reptiles Of The Deep: Sea snakes are among the most venomous snakes in the world and Steve enters their underwater habitat to swim with them to show just how placid and tolerant these reptiles can be when unprovoked.Reptiles Of The Deep: Saurians The third episode in this three-part trilogy on the reptiles that still live in the sea, studies the saltwater crocodile and lizards that can dive to the depths of the ocean. Steve gives an insight into the ocean going world of these reptiles as he swims within inches of their jaws.