S7 E1 - Frank's Pretty Woman
S7 E2 - The Gang Goes to the Jersey Shore
S7 E3 - Frank Reynolds' Little Beauties
S7 E4 - Sweet Dee Gets Audited
S7 E5 - Frank's Brother
S7 E6 - The Storm of the Century
S7 E7 - Chardee MacDennis: The Game of Games
S7 E8 - The ANTI-Social Network
S7 E9 - The Gang Gets Trapped
S7 E10 - How Mac Got Fat
S7 E11 - Thunder Gun Express
S7 E12 - The High School Reunion (1)
S7 E13 - The High School Reunion Part 2: The Gang's Revenge (2)
The seventh season of It's Always Sunny in Philadelphia, premiered on FX on September 15, 2011. The season contained 13 episodes, and concluded airing on December 15, 2011. The episode "How Mac Got Fat" includes scenes produced during season 6 that featured Mac, before he got fat.
Streaming, rent, or buy It's Always Sunny in Philadelphia – Season 7:
Currently you are able to watch "It's Always Sunny in Philadelphia - Season 7" streaming on Hulu or buy it as download on Apple iTunes, Amazon Video, Google Play Movies, Vudu, Microsoft Store.