Shout out to TV Tropes and Screen Rant for articles on referenced film works as well as IMDb Trivia and Connections. As well as my own knowledge from viewing. Enjoy! Suggestions welcome!
About It’s Always Sunny in Philadelphia: Five friends with big egos and small brains are the proprietors of an Irish pub in Philadelphia.
It stars: Glenn Howerton (Dennis Reynolds) Kaitlin Olson (Deandra ‘Sweet Dee’ Reynolds), Charlie Day (Charlie Kelly), Rob McElhenney (Mac), and Danny DeVito (Frank Reynolds).
Check out my other referenced in lists, here:
letterboxd.com/kobraky86/tag/films-referenced-in/lists/