It's Always Sunny in Philadelphia

Season 4 Episode 13: The Nightman Cometh

In the season finale, Charlie gets the gang to help him put together a rock opera based on his song "Nightman."

Genre:

Comedy

Seasons:

18

Episodes:

187

Cast:

Charlie Day, Glenn Howerton, Rob Mac

Quality:

HD

Duration:

21 min

First Air:

2005

Rating:

8.2