It s Always Sunny in Philadelphia · Season 4, Episode 13
It s Always Sunny in Philadelphia Season 4 Episode 13: The Nightman Cometh
More from Season 4
Season 4, Episode 1: Mac and Dennis: Manhunters Season 4, Episode 2: The Gang Solves the Gas Crisis Season 4, Episode 3: America's Next Top Paddy's Billboard Model Contest Season 4, Episode 4: Mac's Banging the Waitress Season 4, Episode 5: Mac and Charlie Die Season 4, Episode 6: Mac and Charlie Die Part 2 Season 4, Episode 7: Who Pooped the Bed? Season 4, Episode 8: Paddy's Pub: The Worst Bar in Philadelphia Season 4, Episode 9: Dennis Reynolds: An Erotic Life Season 4, Episode 10: Sweet Dee Has a Heart Attack Season 4, Episode 11: The Gang Cracks the Liberty Bell Season 4, Episode 12: The Gang Gets Extreme: Home Makeover Edition