Steve Backshall is getting up close and personal with one of nature’s most fearsome predators: crocodiles! He is going to immerse himself in their world to show us what makes them so deadly. #Channel5 #SteveBackshall #KillerCroc #Promo Subscribe and stay up to date with the latest shows, stories, and trailers from Channel 5. Explore the latest Channel 5 documentaries, drama, and entertainment on My5 now: https://www.channel5.com/browse/Popular