Hyman wrote scripts for BBC radio including the programme Spotlight on a Tunesmith compered by Ben Lyon and Pioneers of Jazz. 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. He continued in journalism and became an expert on Sullivan's light operas and on Victorian burlesque theatre. He described this in The Gaiety Years a book about Gaiety Girls. He also wrote an important work on Horatio Bottomley, the swindler.[citation needed]