It's Always Sunny in Philadelphia - watch online: stream, buy or rent
Currently you are able to watch "It's Always Sunny in Philadelphia" streaming on Disney Plus, Citytvplus Amazon Channel, Citytvplus, Crave or buy it as download on Apple TV.
There aren't any free streaming options for It's Always Sunny in Philadelphia right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.