 Hyman wrote scripts for BBC radio including the programme "Spotlight on a Tunesmith" compered by Ben Lyon and "Pioneers of Jazz" among other musical series.He joined Shell International in 1952, writing and producing scripts for their Visual Aids Unit.From 1954 to 1958 he was a member of the Council of the Screenwriters' Association, and was on the Film Panel that selected the best British film scripts each year.