The Best Actor in an Action/Drama of 2011 as voted by you the fans was.. Nathan Fillion - Castle.
 
Like his co-star in the actress category, Nathan Fillion won over the fans this year as the smooth talking, smart ass, rich murder mystery drama writer who is shadowing a homicide detective for inspiration for his next series of novels. Like with many characters, it is hard to imagine anyone else now playing the part of Richard Castle. Nathan has made that character come to life for some many the way his fictional characters fictional characters seem to come to life to his fans on the show thru his fictional characters writing.
 
Nathan won fairly handily. His runner up "House" star Hugh Laurie did close the gap in the final days, but still came up well short. Further back in 3rd was "Game Of Thrones" star Sean Bean, narrowly beating 4th place "Once Upon A Time" star Robert Carlyle. 5th place for "Criminal Minds" Matthew Gray Gubler, 6th was "Game Of Thrones" star Peter Dinklage, 7th went to another "Criminal Minds" star Shemar Moore, beating out the 3rd "Criminal Minds" star Thomas Gibson. 9th was "Burn Notice" star Jeffrey Donova, rounding out the finalists was last years Best Actor runner up "Private Practice" star Taye Diggs.
 
This category was the only category The Big Bang Theory didnt win in the comedy genre.
 
Final vote results
Nathan Fillion "Castle" 754
Hugh Laurie "House" 612
Sean Bean "Game Of Thrones" 353
Robert Carlyle "Once Upon A Time" 336
Matthew Gray Gubler "Criminal Minds" 317
Peter Dinklage "Game Of Thrones" 289
Shemar Moore "Criminal Minds" 269
Thomas Gibson "Criminal Minds" 211
Jeffrey Donovan "Burn Notice" 192
Taye Diggs "Private Practice" 131