In 1925 Granville left the company for the third time, touring in Australia and New Zealand with the J. C. Williamson organisation in 1926–27 in the Gilbert and Sullivan bass-baritone roles that he would later play with D'Oyly Carte. Returning to England in 1927, he made several radio broadcasts for the BBC, including "The Red Pen", "a sort of opera" by A. P. Herbert and Geoffrey Toye. He toured in Robert Stolz's musical "The Blue Train," and then played Lockit in "The Beggar's Opera", at the Lyric Theatre, Hammersmith, in 1928.