Season 1
| 1 | Pilot | 2009-05-19 |
| 2 | Showmance | 2009-09-09 |
| 3 | Acafellas | 2009-09-16 |
| 4 | Preggers | 2009-09-23 |
| 5 | The Rhodes Not Taken | 2009-09-30 |
| 6 | Vitamin D | 2009-10-07 |
| 7 | Throwdown | 2009-10-14 |
| 8 | Mash-Up | 2009-10-21 |
| 9 | Wheels | 2009-11-11 |
| 10 | Ballad | 2009-11-18 |
| 11 | Hairography | 2009-11-25 |
| 12 | Mattress | 2009-12-02 |
| 13 | Sectionals | 2009-12-09 |
| 14 | Hell-O | 2010-04-13 |
| 15 | The Power of Madonna | 2010-04-20 |
| 16 | Home | 2010-04-27 |
| 17 | Bad Reputation | 2010-05-04 |
| 18 | Laryngitis | 2010-05-11 |
| 19 | Dream On | 2010-05-18 |
| 20 | Theatricality | 2010-05-25 |
| 21 | Funk | 2010-06-01 |
| 22 | Journey to Regionals | 2010-06-08 |
Season 2
| 1 | Audition | 2010-09-21 |
| 2 | Britney/Brittany | 2010-09-28 |
| 3 | Grilled Cheesus | 2010-10-05 |
| 4 | Duets | 2010-10-12 |
| 5 | The Rocky Horror Glee Show | 2010-10-26 |
| 6 | Never Been Kissed | 2010-11-09 |
| 7 | The Substitute | 2010-11-16 |
| 8 | Furt | 2010-11-23 |
| 9 | Special Education | 2010-11-30 |
| 10 | A Very Glee Christmas | 2010-12-07 |
| 11 | The Sue Sylvester Shuffle | 2011-02-06 |
| 12 | Silly Love Songs | 2011-02-08 |
| 13 | Comeback | 2011-02-15 |
| 14 | Blame It on the Alcohol | 2011-02-22 |
| 15 | Sexy | 2011-03-08 |
| 16 | Original Song | 2011-03-15 |
| 17 | A Night of Neglect | 2011-04-19 |
| 18 | Born This Way | 2011-04-26 |
| 19 | Rumours | 2011-05-03 |
| 20 | Prom Queen | 2011-05-10 |
| 21 | Funeral | 2011-05-17 |
| 22 | New York | 2011-05-24 |
Season 3
| 1 | The Purple Piano Project | 2011-09-20 |
| 2 | I Am Unicorn | 2011-09-27 |
| 3 | Asian F | 2011-10-04 |
| 4 | Pot O' Gold | 2011-11-01 |
| 5 | The First Time | 2011-11-08 |
| 6 | Mash Off | 2011-11-15 |
| 7 | I Kissed a Girl | 2011-11-29 |
| 8 | Hold on to Sixteen | 2011-12-06 |
| 9 | Extraordinary Merry Christmas | 2011-12-13 |
| 10 | Yes/No | 2012-01-17 |
| 11 | Episode #3.11 | 2012-01-31 |
| 12 | Episode #3.12 | 2012-02-07 |
| 13 | Episode #3.13 | 2012-02-14 |
| 14 | Episode #3.14 | 2012-02-21 |
| 15 | Episode #3.15 | 2012-04-03 |
| 16 | Episode #3.16 | 2012-04-10 |
| 17 | Episode #3.17 | 2012-04-17 |
| 18 | Episode #3.18 | 2012-04-24 |
| 19 | Episode #3.19 | 2012-05-01 |
| 20 | Episode #3.20 | 2012-05-08 |
| 21 | Episode #3.21 | 2012-05-15 |
| 22 | Episode #3.22 | 2012-05-22 |