Leonardo DiCaprio is famed for his extensive movies, and his problematic dating life. A lesser known fact is the actor is a keen environmentalist, who is set on protecting one the worlds’ apex predators – the shark. Prestigious actor Leonardo DiCaprio ranks as one of the world’s highest paid of all time. From What’s Eating Gilbert Grape to Once Upon a Time in Hollywood, Leo has demonstrated he has diversity worthy of his accolades. Infamous for his controversial dating life, what you might not know about the star is the Titanic wasn’t the only time her faced near death in icy waters. The actor…