4 Extra Debut. Sean Pertwee celebrates his father Jon's career in a special centenary documentary. With rare archive material and interviews.

Sean Pertwee celebrates his father Jon’s broadcasting career in this special centenary documentary.

Featuring rediscovered archive material, rare interviews and behind the scenes recordings.

From his radio days playing a disreputable postman and a chief petty officer in The Navy Lark, to his TV portrayals of the dandy Doctor Who and the anarchic scarecrow, Worzel Gummidge.

Producers: Richard Latto and Stuart Manning.