It's Always Sunny in Philadelphia — Season 4

E01 Mac and Dennis: Manhunters 18 Sep 2008 E02 The Gang Solves the Gas Crisis 18 Sep 2008 E03 America's Next Top Paddy's Billboard Model Contest 25 Sep 2008 E04 Mac's Banging the Waitress 25 Sep 2008 E05 Mac & Charlie Die (1) 02 Oct 2008 E06 Mac & Charlie Die (2) 02 Oct 2008 E07 Who Pooped the Bed? 09 Oct 2008 E08 Paddy's Pub: The Worst Bar in Philadelphia 16 Oct 2008 E09 Dennis Reynolds: An Erotic Life 23 Oct 2008 E10 Sweet Dee Has a Heart Attack 30 Oct 2008 E11 The Gang Cracks the Liberty Bell 06 Nov 2008 E12 The Gang Gets Extreme: Home Makeover Edition 13 Nov 2008 E13 The Nightman Cometh 20 Nov 2008