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 stays on the docket.
At MCM London 2026, he and Alan Tudyk dropped a small update on a possible Firefly return. Solid plans still missing, there's no official commitment, just a hopeful hint instead.
Fillion also gave insight into The Rookie. Crossover arcs are in motion with the North spinoff. The show's universe is gradually stretching wider with shared stories threaded across the spinoff.
He once mimicked a major star to get out of a ticket. The celebrity's identity went unspoken.
HBO's Lanterns team joined the chatter. Fillion's Guy Gardner runs scenes next to Hal Jordan and John Stewart. The writers laid out the thinking.