| Episode | Title | Premiere |
|---|---|---|
| 22 | Journey | June 8, 2010 |
| 21 | Funk | June 1, 2010 |
| 20 | Theatricality | May 25, 2010 |
| 19 | Dream On | May 18, 2010 |
| 18 | Laryngitis | May 11, 2010 |
| 17 | Bad Reputation | May 4, 2010 |
| 16 | Home | April 27, 2010 |
| 15 | The Power of Madonna | April 20, 2010 |
| 14 | Hello | April 13, 2010 |
| 13 | Sectionals | December 9, 2009 |
| 12 | Mattress | December 2, 2009 |
| 11 | Hairography | November 25, 2009 |
| 10 | Ballads | November 18, 2009 |
| 09 | Wheels | November 11, 2009 |
| 08 | Mash-Up | October 21, 2009 |
| 07 | Throwdown | October 14, 2009 |
| 06 | Vitamin D | October 7, 2009 |
| 05 | The Rhodes Not Taken | September 30, 2009 |
| 04 | Preggers | September 23, 2009 |
| 03 | Acafellas | September 16, 2009 |
| 02 | Showmance | September 9, 2009 |
| 01 | Pilot | May 19, 2009 |
| Episode | Title | Premiere |
|---|---|---|
| 22 | New York | May 24, 2011 |
| 21 | Funeral | May 17, 2011 |
| 20 | Prom Queen | May 10, 2011 |
| 19 | Rumours | May 3, 2011 |
| 18 | Born This Way | April 26, 2011 |
| 17 | A Night of Neglect | April 19, 2011 |
| 16 | Original Song | March 15, 2011 |
| 15 | Sexy | March 8, 2011 |
| 14 | Blame It on the Alcohol | February 22, 2011 |
| 13 | Comeback | February 15, 2011 |
| 12 | Silly Love Songs | February 8, 2011 |
| 11 | The Sue Sylvester Shuffle | February 6, 2011 |
| 10 | A Very Glee Christmas | December 7, 2010 |
| 09 | Special Education | November 30, 2010 |
| 08 | Furt | November 23, 2010 |
| 07 | The Substitute | November 16, 2010 |
| 06 | Never Been Kissed | November 9, 2010 |
| 05 | The Rocky Horror Glee Show | October 26, 2010 |
| 04 | Duets | October 12, 2010 |
| 03 | Grilled Cheesus | October 5, 2010 |
| 02 | Britney/Brittany | September 28, 2010 |
| 01 | Auditions | September 21, 2010 |
| Episode | Title | Premiere |
|---|---|---|
| 22 | Goodbye | May 22, 2012 |
| 21 | Nationals | May 15, 2012 |
| 20 | Props | May 15, 2012 |
| 19 | Prom-asaurus | May 8, 2012 |
| 18 | Choke | May 1, 2012 |
| 17 | Dance with Somebody | April 24, 2012 |
| 16 | Saturday Night Glee-ver | April 17, 2012 |
| 15 | Big Brother | April 10, 2012 |
| 14 | On My Way | February 21, 2012 |
| 13 | Heart | February 14, 2012 |
| 12 | The Spanish Teacher | February 7, 2012 |
| 11 | Michael | January 31, 2012 |
| 10 | Yes/No | January 17, 2012 |
| 09 | Extraordinary Merry Christmas | December 13, 2011 |
| 08 | Hold on to Sixteen | December 6, 2011 |
| 07 | I Kissed a Girl | November 29, 2011 |
| 06 | Mash Off | November 15, 2011 |
| 05 | The First Time | November 8, 2011 |
| 04 | Pot O' Gold | November 1, 2011 |
| 03 | Asian F | October 4, 2011 |
| 02 | I Am Unicorn | September 27, 2011 |
| 01 | The Purple Piano Project | September 20, 2011 |
| Episode | Title | Premiere |
|---|---|---|
| 22 | All or Nothing | May 9, 2013 |
| 21 | Wonder-ful | May 2, 2013 |
| 20 | Lights Out | April 25, 2013 |
| 19 | Sweet Dreams | April 18, 2013 |
| 18 | Shooting Star | April 11, 2013 |
| 17 | Guilty Pleasures | March 21, 2013 |
| 16 | Feud | March 14, 2013 |
| 15 | Girls (and Boys)on Film | March 7, 2013 |
| 14 | I Do | February 14, 2013 |
| 13 | Diva | February 7, 2013 |
| 12 | Naked | January 31, 2013 |
| 11 | Sadie Hawkins | January 24, 2013 |
| 10 | Glee, Actually | December 13, 2012 |
| 09 | Swan Song | December 6, 2012 |
| 08 | Thanksgiving | November 29, 2012 |
| 07 | Dynamic Duets | November 22, 2012 |
| 06 | Glease | November 15, 2012 |
| 05 | The Role You Were Born to Play | November 8, 2012 |
| 04 | The Break-Up | October 4, 2012 |
| 03 | Makeover | September 27, 2012 |
| 02 | Britney 2.0 | September 20, 2012 |
| 01 | The New Rachel | September 13, 2012 |
| Episode | Title | Premiere |
|---|---|---|
| 20 | The Untitled Rachel Berry Project | May 13, 2014 |
| 19 | Old Dog, New Tricks | May 6, 2014 |
| 18 | The Back-Up Plan | April 29, 2014 |
| 17 | Opening Night | April 22, 2014 |
| 16 | Tested | April 15, 2014 |
| 15 | Bash | April 8, 2014 |
| 14 | New New York | April 1, 2014 |
| 13 | New Directions | March 25, 2014 |
| 12 | 100 | March 18, 2014 |
| 11 | City of Angels | March 11, 2014 |
| 10 | Trio | March 4, 2014 |
| 09 | Frenemies | February 25, 2014 |
| 08 | Previously Unaired Christmas | December 5, 2013 |
| 07 | Puppet Master | November 28, 2013 |
| 06 | Movin' Out | November 21, 2013 |
| 05 | The End of Twerk | November 14, 2013 |
| 04 | A Katy or a Gaga | November 7, 2013 |
| 03 | The Quarterback | October 10, 2013 |
| 02 | Tina in the Sky with Diamonds | October 3, 2013 |
| 01 | Love, Love, Love | September 26, 2013 |
| Episode | Title | Premiere |
|---|---|---|
| 13 | Dreams Come True | March 20, 2015 |
| 12/13 | 2009/Dreams Come True | March 20, 2015 |
| 12 | 2009 | March 20, 2015 |
| 11 | We Built This Glee Club | March 13, 2015 |
| 10 | The Rise and Fall of Sue Sylvester | March 6, 2015 |
| 09 | Child Star | February 27, 2015 |
| 08 | A Wedding | February 20, 2015 |
| 07 | Transitioning | February 13, 2015 |
| 06 | What the World Needs Now | February 6, 2015 |
| 05 | The Hurt Locker, Part Two | January 30, 2015 |
| 04 | The Hurt Locker, Part One | January 23, 2015 |
| 03 | Jagged Little Tapestry | January 16, 2015 |
| 02 | Homecoming | January 9, 2015 |
| 01/02 | Loser Like Me/Homecoming | January 9, 2015 |
| 01 | Loser Like Me | January 9, 2015 |
