 When the era called the Silver Age of comic books began with the resurgence of superheroes in 1956, Giella began inking science-fiction stories, including the feature "Adam Strange" in "Strange Adventures", and Batman stories pencilled by the likes of Sheldon Moldoff (ghosting for Bob Kane), and Carmine Infantino.In the 1960s, he prominently inked Gil Kane on the series "Green Lantern.