The It's Always Sunny in Philadelphia TV show is a 30 minute comedy series that premiered on August 4, 2005 on FX. It's about the ridiculous happenings at a local Irish Pub in Philadelphia, Pennsylvania by the four owners who are young, egotistical and conceited.

It's Always Sunny in Philadelphia Cast:

Charlie Day ................ Charlie Kelly
Kaitlin Olson .............. Dee Reynolds
Rob McElhenney ............. Mac
Glenn Howerton ............. Dennis Reynolds
Danny DeVito ............... Frank Reynolds (2006-2011)

Episodes List With Original Air Dates

The First Season

1. The Gang Gets Racist (8/4/2005)
2. Charlie Wants an Abortion (8/11/2005)
3. Underage Drinking: A National Concern (8/16/2005)
4. Charlie Has Cancer (8/23/2005)
5. Gun Fever (8/30/2005)
6. The Gang Finds a Dead Guy (9/6/2005)
7. Charlie Got Molested (9/13/2005)

The Second Season

8. Charlie Gets Crippled (6/29/2006)
9. The Gang Goes Jihad (6/29/2006)
10. Dennis and Dee Go on Welfare (7/6/2006)
11. Mac Bangs Dennis' Mom (7/6/2006)
12. Hundred Dollar Baby (7/13/2006)
13. The Gang Gives Back (7/20/2006)
14. The Gang Exploits a Miracle (7/27/2006)
15. The Gang Runs for Office (8/3/2006)
16. Charlie Goes America All Over Everybody's Ass (8/10/2006)
17. Dennis and Dee Get a New Dad (8/17/2006)

The Third Season

18. The Gang Finds a Dumpster Baby (9/13/2007)
19. The Gang Gets Invincible (9/13/2007)
20. Dennis and Dee's Mom Is Dead (9/20/2007)
21. The Gang Gets Held Hostage (9/20/2007)
22. The Aluminum Monster vs. Fatty Magoo (9/27/2007)
23. The Gang Solves the North Korea Situation (9/27/2007)
24. The Gang Sells Out (10/4/2007)
25. Frank Sets Sweet Dee On Fire (10/4/2007)
26. Sweet Dee's Dating a Retarded Person (10/11/2007)
27. Mac Is a Serial Killer (10/18/2007)
28. Dennis Looks Like a Registered Sex Offender (10/25/2007)
29. The Gang Gets Whacked: Part 1 (11/1/2007)
30. The Gang Gets Whacked: Part 2 (11/1/2007)
31. Bums: Making a Mess All Over the City (11/8/2007)
32. The Gang Dances Their Asses Off (11/15/2007)

The Fourth Season

33. Mac and Dennis: Manhunters (9/18/2008)
34. The Gang Solves the Gas Crisis (9/18/2008)
35. America’s Next Top Paddy’s Billboard Model Contest (9/25/2008)
36. Mac’s Banging the Waitress (9/25/2008)
37. Mac and Charlie Die - Part 1 (10/2/2008)
38. Mac and Charlie Die - Part 2 (10/2/2008)
39. Who Pooped the Bed? (10/9/2008)
40. Paddy’s Pub: The Worst Bar in Philadelphia (10/16/2008)
41. Dennis Reynolds: An Erotic Life (10/23/2008)
42. Sweet Dee Has a Heart Attack (10/30/2008)
43. The Gang Cracks the Liberty Bell (11/6/2008)
44. The Gang Gets Extreme: Home Makeover Edition (11/13/2008)
45. The Nightman Cometh (11/20/2008)

The Fifth Season

46. The Gang Exploits the Mortgage Crisis (9/17/2009)
47. The Gang Hits the Road (9/24/2009)
48. The Great Recession (10/1/2009)
49. The Gang Gives Frank an Intervention (10/8/2009)
50. The Waitress Is Getting Married (10/15/2009)
51. The World Series Defense (10/22/2009)
52. The Gang Wrestles for the Troops (10/29/2009)
53. Paddy's Pub: Home of the Original Kitten Mittens (11/5/2009)
54. Mac and Dennis Break Up (11/12/2009)
55. The D.E.N.N.I.S. System (11/19/2009)
56. Mac and Charlie Write a Movie (12/3/2009)
57. The Gang Reignites the Rivalry (12/10/2009)

The Sixth Season

58. Mac Fights Gay Marriage (9/16/2010)
59. Dennis Gets Divorced (9/23/2010)
60. The Gang Buys a Boat (9/30/2010)
61. Mac's Big Break (10/7/2010)
62. Mac and Charlie: White Trash (10/14/2010)
63. Mac's Mom Burns Her House Down (10/21/2010)
64. Who Got Dee Pregnant? (10/28/2010)
65. The Gang Gets a New Member (11/4/2010)
66. Dee Reynolds: Shaping America's Youth (11/11/2010)
67. Charlie Kelly: King of the Rats (11/18/2010)
68. The Gang Gets Stranded in the Woods (12/2/2010)
69. Dee Gives Birth (12/9/2010)
70. A Very Sunny Christmas (60 Minutes) (12/16/2010)

The Seventh Season

71. Frank's Pretty Woman (9/15/2011)
72. The Gang Goes to the Jersey Shore (9/22/2011)
73. Frank Reynolds' Little Beauties (9/29/2011)
74. Sweet Dee Gets Audited (10/6/2011)
75. Frank's Brother (10/13/2011)
76. The Storm of the Century (10/20/2011)
77. Chardee MacDennis: The Game of Games (10/27/2011)
78. The ANTI-Social Network (11/3/2011)
79. The Gang Gets Trapped (11/10/2011)
80. How Mac Got Fat (11/17/2011)
81. Thunder Gun Express (12/1/2011)
82. The High School Reunion (12/8/2011)
83. The High School Reunion Part 2: The Gang's Revenge (12/15/2011)