In this affectionate tribute to one of Britain’s best-loved comedy stars, leading impressionist Julian Dutton (BBC1’s The Big Impression, BBC R4’s The Secret World, co-creator & co-star of BBC2’s Pompidou with Matt Lucas etc.) brings to life the man behind the wry smile and urbane English repartee that charmed millions and turned John Le Mesurier into a household name as Sergeant Wilson in Dad’s Army.