It's always sunny in philadelphia : The TV series presents its latest Dancing with the Stars Season 5 Episode 11 "Mac and Charlie Write a Movie" is realese on 3 December 2009.

TV Series : "It's Always Sunny in Philadelphia"
Starring : Charlie Day, Glenn Howerton, Rob McElhenney, Kaitlin Olson, Danny DeVito, Lex Medlin, Kunal Sharma, Shaun Paul Costello
Genre : Comedy
Air Date : 3 December 2009
More Information : IMDB, TV.COM

It's Always Sunny in Philadelphia Season 5 Episode 11 S05E11 Overview :

His concert inspired by Mac and Charlie to develop an action movie with Dolph Lundgren as a scientist who smells like crime, whose head is a giant nose. Dennis pushing the idea set firmly in the hard-core pornography of graphic.

It's Always Sunny in Philadelphia S05E11 Video (YouTube)