Besides starring on "Castle", he has appeared in many movies, in Super (2010) as The Holy Avenger, in Joss Whedon's Much Ado About Nothing (2012) as Dogberry, ...
As of 2018, he stars as John Nolan on The Rookie and is an executive producer on the show as well as its spin-off series, The Rookie: Feds. Nathan Fillion.
Besides starring on "Castle", he has appeared in many movies, in Super (2010) as The Holy Avenger, in Joss Whedon's Much Ado About Nothing (2012) as Dogberry, ...
Resident Alien ; Gravity Falls ; The Venture Bros. as Brown Widow. The Venture Bros. ; Justice League Unlimited as Vigilante. Justice League Unlimited ; The Death ...