Green Lantern 2025. As lanterns is still in the early stages of production, there isn't an exact date. The trailer also shows nathan fillion as guy gardner, the green lantern corps member who approaches superman with a seemingly sinister purpose.

Superman (2025) set photos unveil nathan fillion’s stylish green lantern look, sparking mixed reactions from fans. Learn more about guy gardner’s green lantern before his role in 2025’s superman.