We use cookies to improve your experience of our website. Cookies perform functions like recognising you each time you visit and delivering advertising messages that are relevant to you. Read more here

What Killed the Mega Beasts?

not currently available
Add this to your watchlist to find out when it is available via broadcast or catch-up.


Computer graphics bring to life creatures that roamed the post-dinosaur world, including 17ft ground sloths, giant woolly mammoths and ferocious predators such as Australia's marsupial lion. Leading scientists attempt to explain why many of them survived until relatively modern times before suddenly becoming extinct.


Have Your Say What did you think of What Killed the Mega Beasts??

view all comments (0)