In the concluding part of our look at the lost work of Nigel Kneale, Toby Hadoke talks about the practicalities of adapting The Road for radio, and Andy Murray examines the controversy of The Big, Big Giggle and its legacy in other Kneale works. 

We also look at why his two Wednesday Plays are less well remembered than other missing work like Out of the Unknown: The Chopper & wonder, did Nigel invent joyriding?