The following is a list of episodes and summaries for the [[BlackComedy darkly humorous]], FX sitcom, ''It's Always Sunny in Philadelphia'', about a quartet of loud, selfish, narcissistic characters who work at one of the worst bars in Philadelphia, Paddy's Pub. As of season nine, the show now airs on the FX digital cable spinoff channel, FXX.


[[folder:Season One]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS01E01TheGangGetsRacist The Gang Gets Racist]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS01E02CharlieWantsAnAbortion Charlie Wants an Abortion]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS01E03UnderageDrinking Underage Drinking: A National Concern]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS01E04CharlieHasCancer Charlie Has Cancer]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS01E05GunFever Gun Fever]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS01E06TheGangFindsADeadGuy The Gang Finds a Dead Guy]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS01E07CharlieGotMolested Charlie Got Molested]]

[[folder: Season Two]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E01CharlieGetsCrippled Charlie Gets Crippled]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E02TheGangGoesJihad The Gang Goes Jihad]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E03DennisAndDeeGoOnWelfare Dennis and Dee Go on Welfare]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E04MacBangsDennisMom Mac Bangs Dennis' Mom]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E05HundredDollarBaby Hundred Dollar Baby]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E06TheGangGivesBack The Gang Gives Back]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E07TheGangExploitsAMiracle The Gang Exploits a Miracle]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E08TheGangRunsForOffice The Gang Runs for Office]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E09CharlieGoesAmerica Charlie Goes America All Over Everybody's Ass]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS02E10DennisAndDeeGetANewDad Dennis and Dee Get a New Dad]]

[[folder:Season Three]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E01TheGangFindsADumpsterBaby The Gang Finds a Dumpster Baby]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E02TheGangGetsInvincible The Gang Gets Invincible]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E03DennisAndDeesMomIsDead Dennis and Dee's Mom is Dead]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E04TheGangGetsHeldHostage The Gang Gets Held Hostage]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E05TheAluminumMonsterVsFattyMagoo The Aluminum Monster vs. Fatty Magoo]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E06TheGangSolvesNorthKorea The Gang Solves The North Korea Situation]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E07TheGangSellsOut The Gang Sells Out]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E08FrankSetsSweetDeeOnFire Frank Sets Sweet Dee on Fire]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E09SweetDeeDatingRetardedPerson Sweet Dee is Dating a Retarded Person]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E10MacIsASerialKiller Mac is a Serial Killer]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E11DennisLooksLikeASexOffender Dennis Looks Like a Registered Sex Offender]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E12TheGangGetsWhackedPart1 The Gang Gets Whacked Part 1]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E13TheGangGetsWhackedPart2 The Gang Gets Whacked Part 2]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E14BumsMakingAMessAllOverTheCity Bums: Making a Mess All Over The City]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS03E15TheGangDancesTheirAssesOff The Gang Dances Their Asses Off]]

[[folder:Season Four]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E01MacAndDennisManhunters Mac and Dennis: Manhunters]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E02TheGangSolvesTheGasCrisis The Gang Solves the Gas Crisis]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E03AmericasNextTopPaddys America's Next Top Paddy's Billboard Model Contest]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E04MacsBangingTheWaitress Mac's Banging the Waitress]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E05MacAndCharlieDiePart1 Mac and Charlie Die Part 1]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E06MacAndCharlieDiePart2 Mac and Charlie Die Part 2]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E07WhoPoopedTheBed Who Pooped the Bed?]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E08PaddysPubWorstBarPhiladelphia Paddy's Pub: The Worst Bar in Philadelphia]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E09DennisReynoldsAnEroticLife Dennis Reynolds: An Erotic Life]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E10SweetDeeHasAHeartAttack Sweet Dee Has a Heart Attack]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E11TheGangCracksTheLibertyBell The Gang Cracks the Liberty Bell]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E12TheGangGetsExtremeHomeMakeover The Gang Gets Extreme: Home Makeover Edition]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS04E13TheNightmanCometh The Nightman Cometh]]

[[folder:Season Five]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E01GangExploitsMortgageCrisis The Gang Exploits the Mortgage Crisis]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E02TheGangHitsTheRoad The Gang Hits the Road]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E03TheGreatRecession The Great Recession]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E04GangGivesFrankIntervention The Gang Gives Frank an Intervention]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E05TheWaitressIsGettingMarried The Waitress is Getting Married]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E06TheWorldSeriesDefense The World Series Defense]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E07TheGangWrestlesForTheTroops The Gang Wrestles for the Troops]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E08PaddysPubOriginalKittenMittens Paddy's Pub: Home of the Original Kitten Mittens]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E09MacAndDennisBreakUp Mac and Dennis Break Up]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E10TheDENNISSystem The D.E.N.N.I.S. System]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E11MacAndCharlieWriteAMovie Mac and Charlie Write a Movie]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS05E12TheGangReignitesTheRivalry The Gang Reignites the Rivalry]]

[[folder:Season Six]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E01MacFightsGayMarriage Mac Fights Gay Marriage]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E02DennisGetsDivorced Dennis Gets Divorced]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E03TheGangBuysABoat The Gang Buys a Boat]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E04MacsBigBreak Mac's Big Break]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E05MacAndCharlieWhiteTrash Mac and Charlie: White Trash]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E06MacsMomBurnsHerHouseDown Mac's Mom Burns Her House Down]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E07WhoGotDeePregnant Who Got Dee Pregnant?]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E08TheGangGetsANewMember The Gang Gets a New Member]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E09ShapingAmericasYouth Dee Reynolds: Shaping America's Youth]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E10CharlieKellyKingOfTheRats Charlie Kelly: King of the Rats]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E11TheGangGetsStrandedInTheWoods The Gang Gets Stranded in the Woods]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E12DeeGivesBirth Dee Gives Birth]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS06E13AVerySunnyChristmas A Very Sunny Christmas]]

[[folder:Season Seven]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E01FranksPrettyWoman Frank's Pretty Woman]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E02TheGangGoesToTheJerseyShore The Gang Goes to the Jersey Shore]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E03FrankReynoldsLittleBeauties Frank Reynolds' Little Beauties]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E04SweetDeeGetsAudited Sweet Dee Gets Audited]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E05FranksBrother Frank's Brother]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E06TheStormOfTheCentury The Storm of the Century]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E07ChardeeMacDennis Chardee MacDennis: The Game of Games]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E08TheANTISocialNetwork The ANTI-Social Network]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E09TheGangGetsTrapped The Gang Gets Trapped]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E10HowMacGotFat How Mac Got Fat]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E11ThunderGunExpress Thunder Gun Express]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E12TheHighSchoolReunionPart1 The High School Reunion Part 1]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS07E13TheHighSchoolReunionPart2 The High School Reunion Part 2]]

[[folder:Season Eight]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E01PopPopTheFinalSolution Pop-Pop: The Final Solution]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E02TheGangRecyclesTheirTrash The Gang Recycles Their Trash]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E03WeddingMassacre The Maureen Ponderosa Wedding Massacre]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E04CharlieAndDeeFindLove Charlie and Dee Find Love]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E05TheGangGetsAnalyzed The Gang Gets Analyzed]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E06CharliesMomHasCancer Charlie's Mom Has Cancer]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E07FranksBackInBusiness Frank's Back in Business]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E08CharlieRulesTheWorld Charlie Rules the World]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E09TheGangDinesOut The Gang Dines Out]]
# [[Recap/ItsAlwaysSunnyInPhiladelphiaS08E10TheCerealDefense Reynolds vs. Reynolds: The Cereal Defense]]

[[folder:Season Nine]]
* "The Gang Broke Dee": Mac, Dennis, Charlie, and Frank are worried about Dee's well-being when she becomes severely depressed after realizing that the guys were right about her looks and lack of talent as a stand-up comic and an actress. While Dennis tries to find a man who's in her league, Mac, Charlie, and Frank encourage her to revive her stand-up comedy dreams, where her self-depreciating jokes turn her into an overnight sensation.
* "Gun Fever Too: Still Hot": The gang once again tangles with the issue of gun control after Frank appears on a local-access talk show advocating the right to bear arms and Charlie and Mac try to teach at-risk kids how to solve their problems nonviolently.
* "The Gang Tries Desperately to Win An Award": The gang tries to make their bar worthy of a Philly Best Bar Award.
* "Mac and Dennis Buy a Timeshare": Dee and Charlie get roped into a pyramid scheme and try to get themselves out of it by scheming others. Meanwhile, Mac and Dennis go out and try to get some free golf cubs, but end up buying a timeshare instead, and Frank is stuck in a playground coil [[NoodleIncident for unknown reasons]].
* "Mac Day": Each member of the gang gets their own day where they get to do whatever they want and the others can't complain about it, so Mac uses his day to serve as a religious experience for the rest of the gang. However, the gang take a shine to Mac's twin cousin (played by Seann William Scott[[note]]Stifler from the ''American Pie'' movies[[/note]]), who, unlike Mac, is good at fighting, comfortable and open with his homosexuality, and nice to the gang.
* "The Gang Saves the Day": While out shopping at a convenience store, a robber comes in and holds up the cashier. While hiding out in one of the aisles, Mac, Dee, Dennis, Frank, and Charlie each imagine what they would do to save the day: Mac pictures being a badass action hero, Dee pictures going into Witness Protection and launching her career as an actress, Dennis pictures getting injured and falling for the nurse assigned to rehabilitate him, Frank pictures getting a hot dog while everyone else dies, and Charlie pictures a Disney-esque life after saving The Waitress.
* "The Gang Gets Quarantined": After Frank announces that there's a flu epidemic in Philadelphia, the gang decides to lock themselves in the bar so they won't catch the flu, but Frank becomes obsessed with keeping everything sanitized while everyone else falls sick.
* "Flowers for Charlie": A ''Literature/{{Flowers for Algernon}}'' parody where Charlie is used as a test subject for a new intelligence pill, which makes him smarter and more aware of his messed-up life. Meanwhile, Dee, Dennis, and Mac get high on gasoline, and Frank tries to bring Charlie back to his dim-witted self.
* "The Gang Makes Lethal Weapon 6": The gang tries to find funding for their unauthorized ''Lethal Weapon'' sequel after Frank backs out due to creative differences.
* "The Gang Squashes Their Beefs": In this warped ThanksgivingEpisode, the gang decides to invite their enemies to Thanksgiving dinner so they can forgive them for all the crap they've done to them.

[[folder:Season Ten]]
* "The Gang Beats Boggs": The gang take to the skies to beat Wade Boggs' beer drinking record of 70 cans.
* "The Gang Group Dates": The gang hosts group dating in the bar. Meanwhile, Dennis becomes obsessed with a website that allows women to rate their dates with men.
* "Psycho Pete Returns": The gang is divided when "Psycho Pete" (an old member of the gang mentioned in "The High School Reunion" who was sent to the mental hospital for killing and cannibalizing his family) returns, fresh from his stay at a mental hospital. Meanwhile, Frank discovers a secret about the "Frog Kid" he befriended when his parents had him institutionalized as a child.
* "Charlie Work": Charlie is fired up to get Paddy's ready for its annual health inspection, but the gang is plotting the most unhygienic scam in the bar.
* "The Gang Spies Like the U.S.": When a Chinese cannery opens next to the bar, the gang take to amateur espionage.
* "The Gang Misses the Boat": When the gang's latest scheme fails, they finally realize that their may be something wrong with them personality-wise and temporarily break up so they can find themselves.
* "Mac Kills His Dad": Mac's unloving dad Luther is in jail on a murder charge, and Mac and Charlie seek to prove his innocence with disastrous consequences. Back at Paddy's, Bill Ponderosa announces his plan to drink himself to death, so Frank, Dennis and Dee seek to either stop him from doing that or find a way to profit from his impending demise.
* "The Gang Goes on ''Family Fight''": The gang goes on a ''Family Feud''-style game show. HilarityEnsues and Keegan-Michael Key (from Series/KeyAndPeele and MADtv) guest stars.
* "Frank Retires": Frank decides to retire from Paddy's, leading the rest of the gang into a fight to determine the next legal owner.
* "Ass Kickers United: Mac and Charlie Join a Cult": Mac and Charlie get involved in a workout program that may be a cult, but turns out to be a plot hatched by Dennis to keep Mac from eating his Thin Mint cookies.

[[folder:Season Eleven]]
* "Chardee [=MacDennis=] 2: Electric Boogaloo": The gang agrees to a truce while demonstrating Chardee [=MacDennis=] for an interested board game executive, but the nature of the game quickly sends things off the rails.
* "Frank Falls Out the Window": While using an open window as a bathroom, Frank [[ExactlyWhatItSaysOnTheTin falls out the window]] and suffers a head injury that makes him think it's ten years ago (2006). With this in mind, the gang decide to correct their past mistakes: Dennis and Dee decide to trick the incapacitated Frank into giving them his money so they can quit the bar and make their dream careers come true, while Mac and Charlie try to keep Frank from being Charlie's roommate.
* "The Gang Hits the Slopes": In this send-up of 1980s ski movies, Frank, Mac, Charlie, and Dee go skiing in the Poconos and Frank is plotting to turn the resort into a private club for rich people -- unless Dennis can beat Charlie in an upcoming ski race.
* "Dee Made a Smut Film": After Dee shows a scene from an arthouse film she was cast in (that turns out to be a Cinemax-style softcore porno starring Richard Grieco), Dennis decides to adapt his erotic memoir into a film to cash in on ''FiftyShadesOfGrey'''s popularity while Mac and Frank try to sell Charlie's childish doodles as outsider art.
* "Mac and Dennis Move to the Suburbs": Mac and Dennis decide to move out of the big city and into the suburbs to take advantage of the more affordable rent prices.
* "Being Frank": In this episode shown through subjective camera (first-person POV), Frank tries to keep up with the gang when they plot to get Dennis' SUV out of an impound lot, but keeps getting distracted by drugs and unsavory characters.
* "[=McPoyle=] vs. Ponderosa: The Trial of the Century": Bill Ponderosa sues The [=McPoyles=] for damages done during the episode "The Maureen Ponderosa Wedding Massacre".
* "Charlie Catches a Leprechaun": Dennis tries to implement a "mobile bar" for Saint Patrick's Day, where passengers board a van and pay for their drinks as they head to the bar, but the entire thing devolves into a kidnapping and mugging ring. Meanwhile, Charlie (who has been drinking paint lately) thinks there's a leprechaun at the bar and catches a little person who may be a notorious pickpocket.
* "The Gang Goes to Hell" (two-part episode): The gang go on a Christian fellowship cruise in order to become better people.