Nathan Fillion is a Canadian actor who is well recognized for playing the role of Richard Castle on ABCâ€™s television series Castle. He is also known for his portrayal of Captain Malcolm Reynolds in the tv series Firefly. A television favorite, Nathan also appreared in several mainstream Hollywood films such as Saving Private Ryan, Dracula 2000, Slither, Trucker, and Percy Jackson: Sea of Monsters to name a few. Aside from his acting skills, Nathan is also loved by many for his good looks! Mind you, Nathan also possesses a full booty that could give Kim K and J.Lo a run for their money. Weâ€™re not kidding!