Tribute to an almost entirely forgotten documentary filmmaker: Robert Vas came to London as a refugee from Hungary in 1956, to make over thirty films in the next twenty years, most of them for the BBC. This tribute made shortly after his death in 1978 is presented by fellow exile Karel Reisz (note that the film starts very quietly)
Full disclosure: a decade ago, I tried to make a film portrait of Vas with producer John Wyver, but we couldn't get anywhere with the BBC (a certain commissioning editor's explanation being "we're interested in the future not the past"); in the meantime, many of those who knew him have passed on themselves. Check out this entry on Vas, Robert who? on the excellent blog John maintains for his company Illuminations.