Actor Nathan Fillion had Stana Katic as a love interest for eight seasons on Castle. But other than Katic, there was another character Fillion wouldn’t have minded Rick Castle mingling with. Nathan ...

Castle, which aired from 2009 to 2016, won over a legion of fans thanks to the dynamic between mystery writer Richard Castle, played by Nathan Fillion, and detective Kate Beckett, played by Stana ...

ABC’s Castle may have had a dramatic cancellation, but that hasn’t stopped fans from loving the show. The series is now streaming completely for free. Starring Nathan Fillion and Stana Katic, the ...