Steve finishes his amazing journey around the world with a look at the vulnerable side of deadly animals. Their speed, power and weaponry make them awesome hunters; however, these stars of the show have another thing in common - they are all in real trouble. Steve takes a closer look at what is happening as he tags and releases sharks in the Bahamas, gets up close to dinosaur-like gharials and has an unforgettable encounter with mighty Bengal tigers and the sloth-bears of India.