It’s October 1977 and five members from the group Campaign for Homosexual Equality (CHE) have rocked up outside The Corn Exchange in Brighton to picket John Inman’s new show. Why? Because they believed his flamboyant character from hit TV show Are You Being Served? isn’t helping their cause. But what do John Inman and Russell Tovey, the homosexual actor from TV shows Looking and Being Human, have in common?