Remember Martin Clunes in 'Men Behaving Badly'? What a show. He's a far cry from beer guzzling, laddish antics these day though, the Doc Martin star has headed to Kenya for this new documentary, to meet wildlife conservationist Tony Fitzjohn at the Kora National Reserve. Here they work to release captive and orphaned lions back into the wild - a necessary task in a country where wildlife is becoming more and more endangered. They meet Mugie, a cub who was found washed up on a riverbank when he was just three weeks old and is the first to be brought to the Kora camp for 25 years. Martin and old friend Tony travel 140 miles to a private game sanctuary for some of East Africa's most endangered wildlife to collect the animal, and later pay tribute to the work of celebrated conservationist George Adamson, who worked at Kora from 1970 until his death in 1989.