Amazon Prime Comedy Dark Comedy FX Sitcom

It's Always Sunny in Philadelphia is an FX sitcom created by Rob McElhenney about four friends (played by McElhenney, Charlie Day, Glenn Howerton and Kaitlin Olson) who run an Irish bar, "Paddy's Pub", in Philadelphia. The series deals with a variety of controversial topics, including abortion, gun control, racism, sexism, religion, slavery, sexual harassment in education and gay rights.