sentences:  The series aired in Europe in November 2011.He guest starred in the "In Plain Sight" episode "Whistle Stop" as an ex-boxer/witness suffering from pugilistic dementia, and in the "Lie to Me" episode "The Canary's Song" as a coal miner.He was also a guest star in two episodes of "It's Always Sunny in Philadelphia" in 2010, and one in 2013.