Nathan Fillion told Collider that his top sci-fi franchise is something else entirely, and it isn't Firefly. He held back the title, so the reveal remains pending.
At MCM London 2026, he and his longtime co-star weighed in on a possible Firefly return. Details stay slim, everything is tentative, only optimism to share.
Fillion also gave insight into The Rookie. Crossover arcs are in motion with the North spinoff. The show's universe keeps expanding a little with shared stories threaded across the spinoff.
He shared a wild star impression story to get out of a ticket. The famous name stayed off the record.
HBO's Lanterns team added their take. Fillion's Guy Gardner shares a beat with Hal Jordan and John Stewart. The writers explained the reasoning.