By the 1960s, Grayson had become an adult, and was a lawyer and the ambassador to South Africa. He adopted a more Batman-like costume, but still fought crime as Robin. This adult version of Dick Grayson debuted in "Justice League of America" #55, where he also became a member of the Justice Society of America. Although in semi-retirement for a time, he was called back to active duty when he rejoined the Justice Society during the period when he, Power Girl and the Star-Spangled Kid, assisted them as the Super Squad.