Dougie has a shocking shark encounter in a shipwreck a week before the tiger shark dive, and there is a storm at sea while the team are diving with Caribbean reef sharks.
Lenny Henry, Lucy Punch, Ross Noble, Rachel Riley, Ade Adepitan, Dougie Poynter, Paul de Gelder, Tristan Guttridge, Helen George, Danni Washington, Mark Buckland
Adventure, Nature