Nathan Fillion: 5 Things About the Actor Behind Guy Gardner in ‘Superman’ 2025

Nathan has worked with James Gunn in the past. Get to know the actor who’s playing Guy Gardner, a.k.a Green Lantern, in 2025’s ‘Superman.’

Nathan has worked with James Gunn in the past. Get to know the actor who’s playing Guy Gardner, a.k.a Green Lantern, in 2025’s ‘Superman.’