Buck started life as a pet, living in a wealthy household in California.

But kidnapped and sold, he found himself in the frozen Yukon landscape, pulling a sledge.

After battling with the dangerous but alluring wilderness - he's saved from certain death.

But what's next..?

Conclusion of Jack London's epic novella.

Dramatised by Robert Forrest.

Buck ... Robert Jack
Thornton ... Finn den Hertog
Hans ... Robin Laing
Burton/Indian Chief ... Nick Underwood

Director: Kirsty Williams

First broadcast on BBC Radio 4 in March 2012. Show less