Comic-Con

Con Men Nathan Fillion, Alan Tudyk Tease Castle Reunion, Darth Vader's Mysterious Rogue One Role

Castle and Esposito, together again? Sorta.

Jon Huertas will make a guest appearance in the second season of Con Man, the web-based Firefly sendup exec-produced by and starring his former Castle cohort Nathan Fillion. READ MORE & WATCH VIDEO