"It's Always Sunny in Philadelphia" is a dark comedy television series that premiered in 2005. The show follows a group of five friends—Dennis, Dee, Charlie, Mac, and Frank—who run a bar in Philadelphia. Their selfish and morally questionable antics often lead to outrageous situations and conflicts, highlighting their dysfunctional relationships. The series is known for its satirical take on various social issues, including politics, race, and addiction. With its unique humor and unconventional storytelling, "It's Always Sunny in Philadelphia" has gained a dedicated fanbase and critical acclaim, making it one of the longest-running live-action comedies in American television history.