found: His Churchill's few, 1986, c1985:CIP t.p. (John Willis) data sheet (b. 1948)
found: His Churchill's few, 1985:t.p. (John Willis) jkt. (at Yorkshire TV; producer of Johnny go home)
found: British Library letter from author, pre-20 Oct. 1988(John Edward Willis, born 4 April 1946)
found: Who's Who online, viewed 12 Aug. 2020(born 4 April 1946)
found: Secret letters, 2020:t.p. (John Willis) jacket (former director of programmes at Channel 4 and director of factual and learning at the BBC; won a string of awards for "Churchill's few" and "Johnny go home"; he is currently chair of Mentorn Media)