Nathan Fillion Warns Gamers Of The Dangers Of Swamp Ass

Actor Nathan Fillion is closely tied to nerd culture thanks to his work on Firefly and several video games. Because of all the time he's spent at various nerd conventions, he's no stranger to the challenges our kind faces. In a new PSA, he leverages his Hollywood might to inform gamers of an all-too-familiar menace.

Watch below to see Fillion discuss swamp ass prevention.