| episode | air date | countdown | title |
| S06E13 | 2015-03-20 | | Dreams Come True | |
| S06E12 | 2015-03-20 | | 2009 | |
| S06E11 | 2015-03-13 | | We Built This Glee Club | |
| S06E10 | 2015-03-06 | | The Rise and Fall of Sue Sylvester | |
| S06E09 | 2015-02-27 | | Child Star | |
| S06E08 | 2015-02-20 | | A Wedding | |
| S06E07 | 2015-02-13 | | Transitioning | |
| S06E06 | 2015-02-06 | | What the World Needs Now | |
| S06E05 | 2015-01-30 | | The Hurt Locker, Part Two | |
| S06E04 | 2015-01-23 | | The Hurt Locker, Part One | |
| S06E03 | 2015-01-16 | | Jagged Little Tapestry | |
| S06E02 | 2015-01-09 | | Homecoming | |
| S06E01 | 2015-01-09 | | Loser Like Me | |
|
| |
| S05E20 | 2014-05-13 | | The Untitled Rachel Berry Project | |
| S05E19 | 2014-05-06 | | Old Dog, New Tricks | |
| S05E18 | 2014-04-29 | | The Back-Up Plan | |
| S05E17 | 2014-04-22 | | Opening Night | |
| S05E16 | 2014-04-15 | | Tested | |
| S05E15 | 2014-04-08 | | Bash | |
| S05E14 | 2014-04-01 | | New New York | |
| S05E13 | 2014-03-25 | | New Directions | |
| S05E12 | 2014-03-18 | | 100 | |
| S05E11 | 2014-03-11 | | City of Angels | |
| S05E10 | 2014-03-04 | | Trio | |
| S05E09 | 2014-02-25 | | Frenemies | |
| S05E08 | 2013-12-05 | | Previously Unaired Christmas | |
| S05E07 | 2013-11-28 | | Puppet Master | |
| S05E06 | 2013-11-21 | | Movin' Out | |
| S05E05 | 2013-11-14 | | The End of Twerk | |
| S05E04 | 2013-11-07 | | A Katy or A Gaga | |
| S05E03 | 2013-10-10 | | The Quarterback | |
| S05E02 | 2013-10-03 | | Tina in the Sky with Diamonds | |
| S05E01 | 2013-09-26 | | Love, Love, Love | |
|
| |
| S04E22 | 2013-05-09 | | All or Nothing | |
| S04E21 | 2013-05-02 | | Wonder-ful | |
| S04E20 | 2013-04-25 | | Lights Out | |
| S04E19 | 2013-04-18 | | Sweet Dreams | |
| S04E18 | 2013-04-11 | | Shooting Star | |
| S04E17 | 2013-03-21 | | Guilty Pleasures | |
| S04E16 | 2013-03-14 | | Feud | |
| S04E15 | 2013-03-07 | | Girls (and Boys) on Film | |
| S04E14 | 2013-02-14 | | I Do | |
| S04E13 | 2013-02-07 | | Diva | |
| S04E12 | 2013-01-31 | | Naked | |
| S04E11 | 2013-01-24 | | Sadie Hawkins | |
| S04E10 | 2012-12-13 | | Glee, Actually | |
| S04E09 | 2012-12-06 | | Swan Song | |
| S04E08 | 2012-11-29 | | Thanksgiving | |
| S04E07 | 2012-11-22 | | Dynamic Duets | |
| S04E06 | 2012-11-15 | | Glease | |
| S04E05 | 2012-11-08 | | The Role You Were Born to Play | |
| S04E04 | 2012-10-04 | | The Break-Up | |
| S04E03 | 2012-09-27 | | Makeover | |
| S04E02 | 2012-09-20 | | Britney 2.0 | |
| S04E01 | 2012-09-13 | | The New Rachel | |
| |
| S03E22 | 2012-05-22 | | Goodbye | |
| S03E21 | 2012-05-15 | | Nationals | |
| S03E20 | 2012-05-15 | | Props | |
| S03E19 | 2012-05-08 | | Prom-asaurus | |
| S03E18 | 2012-05-01 | | Choke | |
| S03E17 | 2012-04-24 | | Dance with Somebody | |
| S03E16 | 2012-04-17 | | Saturday Night Glee-ver | |
| S03E15 | 2012-04-10 | | Big Brother | |
| S03E14 | 2012-02-21 | | On My Way | |
| S03E13 | 2012-02-14 | | Heart | |
| S03E12 | 2012-02-07 | | The Spanish Teacher | |
| S03E11 | 2012-01-31 | | Michael | |
| S03E10 | 2012-01-17 | | Yes/No | |
| S03E09 | 2011-12-13 | | Extraordinary Merry Christmas | |
| S03E08 | 2011-12-06 | | Hold On to Sixteen | |
| S03E07 | 2011-11-29 | | I Kissed a Girl | |
| S03E06 | 2011-11-15 | | Mash-Off | |
| S03E05 | 2011-11-08 | | The First Time | |
| S03E04 | 2011-11-01 | | Pot o' Gold | |
| S03E03 | 2011-10-04 | | Asian F | |
| S03E02 | 2011-09-27 | | I am Unicorn | |
| S03E01 | 2011-09-20 | | The Purple Piano Project | |
| |
| S02E22 | 2011-05-24 | | New York | |
| S02E21 | 2011-05-17 | | Funeral | |
| S02E20 | 2011-05-10 | | Prom Queen | |
| S02E19 | 2011-05-03 | | Rumours | |
| S02E18 | 2011-04-26 | | Born This Way | |
| S02E17 | 2011-04-19 | | A Night of Neglect | |
| S02E16 | 2011-03-15 | | Original Song | |
| S02E15 | 2011-03-08 | | Sexy | |
| S02E14 | 2011-02-22 | | Blame It on the Alcohol | |
| S02E13 | 2011-02-15 | | Comeback | |
| S02E12 | 2011-02-08 | | Silly Love Songs | |
| S02E11 | 2011-02-06 | | The Sue Sylvester Shuffle | |
| S02E10 | 2010-12-07 | | A Very Glee Christmas | |
| S02E09 | 2010-11-30 | | Special Education | |
| S02E08 | 2010-11-23 | | Furt | |
| S02E07 | 2010-11-16 | | The Substitute | |
| S02E06 | 2010-11-09 | | Never Been Kissed | |
| S02E05 | 2010-10-26 | | The Rocky Horror Glee Show | |
| S02E04 | 2010-10-12 | | Duets | |
| S02E03 | 2010-10-05 | | Grilled Cheesus | |
| S02E02 | 2010-09-28 | | Britney/Brittany | |
| S02E01 | 2010-09-21 | | Audition | |
| |
| S01E22 | 2010-06-08 | | Journey to Regionals | |
| S01E21 | 2010-06-01 | | Funk | |
| S01E20 | 2010-05-25 | | Theatricality | |
| S01E19 | 2010-05-18 | | Dream On | |
| S01E18 | 2010-05-11 | | Laryngitis | |
| S01E17 | 2010-05-04 | | Bad Reputation | |
| S01E16 | 2010-04-27 | | Home | |
| S01E15 | 2010-04-20 | | The Power of Madonna | |
| S01E14 | 2010-04-13 | | Hell-O | |
| S01E13 | 2009-12-09 | | Sectionals | |
| S01E12 | 2009-12-02 | | Mattress | |
| S01E11 | 2009-11-25 | | Hairography | |
| S01E10 | 2009-11-18 | | Ballad | |
| S01E09 | 2009-11-11 | | Wheels | |
| S01E08 | 2009-10-21 | | Mash-Up | |
| S01E07 | 2009-10-14 | | Throwdown | |
| S01E06 | 2009-10-07 | | Vitamin D | |
| S01E05 | 2009-09-30 | | The Rhodes Not Taken | |
| S01E04 | 2009-09-23 | | Preggers | |
| S01E03 | 2009-09-16 | | Acafellas | |
| S01E02 | 2009-09-09 | | Showmance | |
| S01E01 | 2009-05-19 | | Pilot | |
