This time, he meets a shark that is a master of teamwork. The blacktip shark isn't the largest shark in its tropical territory, so it adopts a sensible solution in order to survive. Hunting in intimidating groups, they corral fish into tight shoals before attacking from all angles. Steve dives in amongst a blacktip frenzy and heads to his shark lab to explore one of the reasons they are so good at hunting.

This time, Steve looks at our very own gentle giant. The basking shark is a huge shark that we have right here in the UK and for such a sizable shark, it has a somewhat surprising diet. It visits our coastal waters every spring and summer, and Steve heads to his Shark Lab to reveal why.

Steve encounters a seriously smooth shark - the silky shark. Diving off the coast of Cuba, Steve comes face-to-face with these open ocean operators. With a tail that propels them forward, and super-smooth skin they are like silver bullets in the sea. However, there's more to their metallic looking skin than meets the eye. In his shark lab, Steve reveals how their skin helps to make them seriously streamlined.