An interview with Alf Wilson, the dubbing editor of many feature films - most notably Angels One Five, with John Gregson; was a page boy at BBC Lime Grove, then went on to ITN as Chief Dubbing Editor on Roving Report and, (as the clip relates), dubbed Churchill's funeral amongst many others. Interestingly, he also devised the clock striking 'bongs' for the start of 'News at Ten'.
