Nathan Fillion's Guy Gardner Cameo Revealed in New 'Lanterns' Teaser
Originally published as: New 'Lanterns' Teaser Fully Reveals Major 'Superman' Cameo Appearance
Lanterns' slow-burn mystery will soon overlap with the DCU's overarching story, based on a new exclusive clip teasing a crossover subplot. Aaron Pierre confirmed he's reprising his character John Stewart in Man of Tomorrow, but he did not hint at the consequential events leading up to that.