Below is a complete It's Always Sunny in Philadelphia episode list that spans the show's entire TV run. Photos from the individual It's Always Sunny in Philadelphia episodes are listed along with the It's Always Sunny in Philadelphia episode names when available, as are the dates of the original airing of the episode. It's Always Sunny in Philadelphia episodes from every season can be seen below, along with fun facts about who directed the episodes, the stars of the and sometimes even information like shooting locations and original air dates. This list is made up of different items, including “The Nightman Cometh” and “The Waitress Is Getting Married.” Are you remembering a funny scene but can't think of the name that the It's Always Sunny in Philadelphia episode is from? Scroll below and you'll find what you're looking for.