Nathan Fillion loves Firefly to this day, but it might surprise some people that his Richard Castle character made a sweet nod to a certain space cowboy.

The cop show that Nathan Fillion starred in before The Rookie is making an unexpected appearance on the PVOD charts. Before The Rookie came along in 2018, Fillion portrayed a mystery writer in Castle.

Makuochi Echebiri is a News Writer for Collider. He has been interested in creative writing from as far back as high school, and he would consume pretty much anything that’s film or TV. However, his ...

Nathan Fillion recently rang in 55 with a sweet reunion with one of his beloved Castle co-stars, leaving fans of the long-running procedural feeling awfully nostalgic. The actor rocked a thick ...

Nathan Fillion - Discover all of the latest news and updates, including exclusive interviews from the UK, US and rest of the ...

Nathan Fillion as Richard Castle in "Castle" looking to the side in front of a window with the blinds partially open - ABC/Disney+ Nathan Fillion has racked up a few ...