Nathan Fillion Says Jon Huertas Pranks Him On Set of 'Castle'

Interview with Nathan Fillion - Speakeasy

Castle - Fillion, Dever, and Huertas Demonstrate a Fistfight

Castle vs This Is Us with JON HUERTAS

Nathan Fillion Is A Hardcore iPhone Fanboy | CONAN on TBS

Castle Panel, Comic-Con 2010: Pranks on set

Nathan Fillion on Good Morning America

Nathan Fillion Prank calls a Firefly convention (Too Funny)

Nathan and Adam on Set of Castle - Part 1 [RUS subtitles]

Nathan Fillion’s Animal Friends

Nathan Fillion: "In Hollywood never say never !"

Nathan Fillion on The View.avi

NATHAN FILLION JUDGES DRAKE, TAYLOR SWIFT & THE WEEKND'S EARLY PERFORMANCES 🎵 | MUCHMUSIC

Pop Wrap: Nathan Fillion - New York Post

2013 Peoples Choice Awards - Nathan Fillion & Castle TV Show won

Nathan Fillion: The King Of Cult Classics

Nathan Fillion (w/ Adam Baldwin) Talks About Kissing On Screen - MN Comic Con 2014

Nathan Fillion pays a special visit to a stroke survior fan.

IMDb Exclusive: Nathan Fillion and Alan Tudyk of "Con Man"

Castle Nathan Fillion and Stana Katic interview 2009

Nathan Fillion on The Morning Show