EXCLUSIVE: Nathan Fillion's frequent collaborator and Firefly co-star Alan Tudyk addresses his potential return in a future ...

But of the many Green Lanterns throughout the history of the DC Universe, only one man has worn the ring of both Hal Jordan and Guy Gardner in live-action and animation: Nathan Fillion.

The Rookie's Nathan Fillion revealed his name change as he addresses rumours confirming they're 'absolutely true' ...