Steve returns home to ask: if whales have survived so much, what can we all do to ensure their enduring future?

Steve Backshall journeys the globe with some of the greatest travellers on the planet.

Steve encounters the largest and most sophisticated hunters on the planet, revealing how their ingenious hunting strategies can get them in trouble.

Steve Backshall explores our changing understanding of whales, how much we have in common with them and how recent discoveries can help us to better protect them.