It's Always Sunny in Philadelphia Episode: Mac and Dennis Break Up

Seasons:

1
- Charlie Gets Molested (Original Airdate Sep 13, 2005)
- The Gang Finds a Dead Guy (Original Airdate Sep 7, 2005)
- Gun Control (Original Airdate Aug 30, 2005)
- Charlie Has Cancer (Original Airdate Aug 23, 2005)
- Underage Drinking (Original Airdate Aug 16, 2005)
- Charlie Wants an Abortion (Original Airdate Aug 11, 2005)
- The Gang Gets Racist (Original Airdate Aug 4, 2005)
2
- Dennis and Dee Get a New Dad (Original Airdate Aug 17, 2006)
- Charlie Goes America All Over Everybody's Ass (Original Airdate Aug 10, 2006)
- The Gang Runs for Office (Original Airdate Aug 3, 2006)
- The Gang Exploits a Miracle (Original Airdate Jul 27, 2006)
- The Gang Gives Back (Original Airdate Jul 20, 2006)
- Hundred Dollar Baby (Original Airdate Jul 13, 2006)
- Mac Bangs Dennis' Mom (Original Airdate Jul 6, 2006)
- Dennis and Dee Go on Welfare (Original Airdate Jul 6, 2006)
- The Gang Goes Jihad (Original Airdate Jun 29, 2006)
- Charlie Gets Crippled (Original Airdate Jun 29, 2006)
3
- The Gang Dances Their Asses Off (Original Airdate Nov 15, 2007)
- Bums: Making a Mess All Over the City (Original Airdate Nov 8, 2007)
- The Gang Gets Whacked, Part 2 (Original Airdate Nov 1, 2007)
- The Gang Gets Whacked, Part 1 (Original Airdate Nov 1, 2007)
- Dennis Looks Like a Registered Sex Offender (Original Airdate Oct 25, 2007)
- Mac Is a Serial Killer (Original Airdate Oct 18, 2007)
- Sweet Dee's Dating a Retarded Person (Original Airdate Oct 11, 2007)
- The Gang Sells Out (Original Airdate Oct 4, 2007)
- Frank Sets Sweet Dee on Fire (Original Airdate Oct 4, 2007)
- The Gang Solves the North Korea Situation (Original Airdate Sep 27, 2007)
- The Aluminum Monster vs. Fatty McGoo (Original Airdate Sep 27, 2007)
- The Gang Gets Held Hostage (Original Airdate Sep 20, 2007)
- Dennis and Dee's Mom Is Dead (Original Airdate Sep 20, 2007)
- The Gang Finds a Dumpster Baby (Original Airdate Sep 13, 2007)
- The Gang Gets Invincible (Original Airdate Sep 13, 2007)
4
- The Nightman Cometh (Original Airdate Nov 20, 2008)
- The Gang Gets Extreme: Home Makeover (Original Airdate Nov 13, 2008)
- The Gang Cracks the Liberty Bell (Original Airdate Nov 6, 2008)
- Sweet Dee Has a Heart Attack (Original Airdate Oct 30, 2008)
- Dennis Reynolds: An Erotic Life (Original Airdate Oct 23, 2008)
- Paddy's Pub: The Worst Bar in Philadelphia (Original Airdate Oct 16, 2008)
- Who Pooped the Bed? (Original Airdate Oct 9, 2008)
- Mac & Charlie Die (Original Airdate Oct 2, 2008)
- Mac & Charlie Die (Original Airdate Oct 2, 2008)
- Mac's Banging the Waitress (Original Airdate Sep 25, 2008)
- America's Next Top Paddy's Billboard Model Contest (Original Airdate Sep 25, 2008)
- The Gang Solves the Gas Crisis (Original Airdate Sep 18, 2008)
- Mac & Dennis: Manhunters (Original Airdate Sep 18, 2008)
5
- The Gang Reignites the Rivalry (Original Airdate Dec 10, 2009)
- Mac and Charlie Write a Movie (Original Airdate Dec 3, 2009)
- The D.E.N.N.I.S System (Original Airdate Nov 19, 2009)
- Mac and Dennis Break Up (Original Airdate Nov 12, 2009)
- Paddy's Pub: Home of the Original Kitten Mittens (Original Airdate Nov 5, 2009)
- The Gang Wrestles for the Troops (Original Airdate Oct 29, 2009)
- The World Series Defense (Original Airdate Oct 22, 2009)
- The Waitress Is Getting Married (Original Airdate Oct 15, 2009)
- The Gang Gives Frank an Intervention (Original Airdate Oct 8, 2009)
- The Great Recession (Original Airdate Oct 1, 2009)
- The Gang Hits the Road (Original Airdate Sep 24, 2009)
- The Gang Exploits the Mortgage Crisis (Original Airdate Sep 17, 2009)
6
- A Very Sunny Christmas, Part 2 (Original Airdate Dec 16, 2010)
- A Very Sunny Christmas (Original Airdate Dec 16, 2010)
- Dee Gives Birth (Original Airdate Dec 9, 2010)
- The Gang Gets Stranded in the Woods (Original Airdate Dec 2, 2010)
- Charlie Kelly: King of the Rats (Original Airdate Nov 18, 2010)
- Dee Reynolds: Shaping America's Youth (Original Airdate Nov 11, 2010)
- The Gang Gets a New Member (Original Airdate Nov 4, 2010)
- Who Got Dee Pregnant (Original Airdate Oct 28, 2010)
- Mac's Mom Burns Her House Down (Original Airdate Oct 21, 2010)
- Mac and Charlie: White Trash (Original Airdate Oct 14, 2010)
- Mac's Big Break (Original Airdate Oct 7, 2010)
- The Gang Buys a Boat (Original Airdate Sep 30, 2010)
- Dennis Gets Divorced (Original Airdate Sep 23, 2010)
- Mac Fights Gay Marriage (Original Airdate Sep 16, 2010)
7
- The High School Reunion Part 2: The Gang's Revenge (Original Airdate Dec 15, 2011)
- The High School Reunion (Original Airdate Dec 8, 2011)
- Thunder Gun Express (Original Airdate Dec 1, 2011)
- How Mac Got Fat (Original Airdate Nov 17, 2011)
- The Gang Gets Trapped (Original Airdate Nov 10, 2011)
- The ANTI-Social Network (Original Airdate Nov 3, 2011)
- Chardee MacDennis: The Game of Games (Original Airdate Oct 27, 2011)
- Storm of the Century (Original Airdate Oct 20, 2011)
- Frank's Brother (Original Airdate Oct 13, 2011)
- Sweet Dee Gets Audited (Original Airdate Oct 6, 2011)
- Frank Reynolds' Little Beauties (Original Airdate Sep 29, 2011)
- The Gang Goes to the Jersey Shore (Original Airdate Sep 22, 2011)
- Frank's Pretty Woman (Original Airdate Sep 15, 2011)
8
- Reynolds vs. Reynolds: The Cereal Defense (Original Airdate Dec 20, 2012)
- The Gang Dines Out (Original Airdate Dec 13, 2012)
- Charlie Rules the World (Original Airdate Dec 6, 2012)
- Frank's Back in Business (Original Airdate Nov 29, 2012)
- Charlie's Mom Has Cancer (Original Airdate Nov 15, 2012)
- The Gang Gets Analyzed (Original Airdate Nov 8, 2012)
- Charlie and Dee Find Love (Original Airdate Nov 1, 2012)
- The Maureen Ponderosa Wedding Massacre (Original Airdate Oct 25, 2012)
- The Gang Recycles Their Trash (Original Airdate Oct 18, 2012)
- Pop-Pop: The Final Solution (Original Airdate Oct 11, 2012)

It's Always Sunny in Philadelphia Episode: "Mac and Dennis Break Up"

Season 5, Episode 9

Episode Synopsis: Mac and Dennis decide to take a break from each other, a development that strains relationships. Meanwhile, "kitten mitten" Charlie helps Dee find her lost cat. Original Air Date: Nov 12, 2009

Full Episode

It's Always Sunny in Philadelphia: Season 5: Mac and Dennis Break Up

Season 5, Episode 9
Relationships are put to the test when Mac and Dennis decide to spend some time apart.
Subscription | Netflix
Length: 21:41
Aired: 11/12/2009
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Cast & Details

Premiered: August 04, 2005, on FX

Rating: TV-MA

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Premise: Seriously dark comedy about four dissolute friends who run a struggling pub in Philadelphia. Dennis, Dee, Mac and Charlie are absolutely (even gleefully) amoral. They're 'Seinfeld' characters on steroids, clowning their way through story lines that 'Seinfeld' writers wouldn't have touched.