Television News 'Castle' wraps eight-season run with Nathan Fillion and Stana Katic on ABC 05/17/2016 "Castle," starring Nathan Fillion and Stana Katic, wrapped up its eight-season run on ABC on Monday night. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Tamala Jones Molly Quinn Stana Katic Susan Sullivan Jon Huertas Seamus Dever Nathan Fillion Gerald McRaney Castle
