Season 1

• Episode 1: Pilot
• Episode 2: Showmance
• Episode 3: Acafellas
• Episode 4: Preggers
• Episode 5: The Rhodes Not Taken
• Episode 6: Vitamin D
• Episode 7: Throwdown
• Episode 8: Mash-Up
• Episode 9: Wheels
• Episode 10: Ballad
• Episode 11: Hairography
• Episode 12: Mattress
• Episode 13: Sectionals
• Episode 14: Hell-O
• Episode 15: The Power of Madonna
• Episode 16: Home
• Episode 17: Bad Reputation
• Episode 18: Laryngitis
• Episode 19: Dream On
• Episode 20: Theatricality
• Episode 21: Funk
• Episode 22: Journey to Regionals

Season 2

• Episode 1: Audition
• Episode 2: Britney/Brittany
• Episode 3: Grilled Cheesus
• Episode 4: Duets
• Episode 5: The Rocky Horror Glee Show
• Episode 6: Never Been Kissed
• Episode 7: The Substitute
• Episode 8: Furt
• Episode 9: Special Education
• Episode 10: A Very Glee Christmas
• Episode 11: The Sue Sylvester Shuffle
• Episode 12: Silly Love Songs
• Episode 13: Comeback
• Episode 14: Blame It on the Alcohol
• Episode 15: Sexy
• Episode 16: Original Song
• Episode 17: A Night of Neglect
• Episode 18: Born This Way
• Episode 19: Rumours
• Episode 20: Prom Queen
• Episode 21: Funeral
• Episode 22: New York

Season 3

• Episode 1: The Purple Piano Project
• Episode 2: I Am Unicorn
• Episode 3: Asian F
• Episode 4: Pot o' Gold
• Episode 5: The First Time
• Episode 6: Mash Off
• Episode 7: I Kissed a Girl
• Episode 8: Hold On to Sixteen
• Episode 9: Extraordinary Merry Christmas
• Episode 10: Yes/No
• Episode 11: Michael
• Episode 12: The Spanish Teacher
• Episode 13: Heart
• Episode 14: On My Way
• Episode 15: Big Brother
• Episode 16: Saturday Night Glee-ver
• Episode 17: Dance with Somebody
• Episode 18: Choke
• Episode 19: Prom-asaurus
• Episode 20: Props
• Episode 21: Nationals
• Episode 22: Goodbye

Season 4

• Episode 1: The New Rachel
• Episode 2: Britney 2.0
• Episode 3: Makeover
• Episode 4: The Break Up
• Episode 5: The Role You Were Born to Play
• Episode 6: Glease
• Episode 7: Dynamic Duets
• Episode 8: Thanksgiving
• Episode 9: Swan Song
• Episode 10: Glee, Actually
• Episode 11: Sadie Hawkins
• Episode 12: Naked
• Episode 13: Diva
• Episode 14: I Do
• Episode 15: Girls (and Boys) On Film
• Episode 16: Feud
• Episode 17: Guilty Pleasures
• Episode 18: Shooting Star
• Episode 19: Sweet Dreams
• Episode 20: Lights Out
• Episode 21: Wonder-ful
• Episode 22: All or Nothing

Season 5

• Episode 1: Love, Love, Love
• Episode 2: Tina in the Sky with Diamonds
• Episode 3: The Quarterback
• Episode 4: A Katy or a Gaga
• Episode 5: The End of Twerk
• Episode 6: Movin' Out
• Episode 7: Puppet Master
• Episode 8: Previously Unaired Christmas
• Episode 9: Frenemies
• Episode 10: Trio
• Episode 11: City of Angels
• Episode 12: 100
• Episode 13: New Directions
• Episode 14: New New York
• Episode 15: Bash
• Episode 16: Tested
• Episode 17: Opening Night
• Episode 18: The Back-Up Plan
• Episode 19: Old Dog, New Tricks
• Episode 20: The Untitled Rachel Berry Project

Season 6

• Episode 1: Loser Like Me
• Episode 2: Homecoming
• Episode 3: Jagged Little Tapestry
• Episode 4: The Hurt Locker, Part One
• Episode 5: The Hurt Locker, Part Two
• Episode 6: What the World Needs Now
• Episode 7: Transitioning
• Episode 8: A Wedding
• Episode 9: Child Star
• Episode 10: The Rise and Fall of Sue Sylvester
• Episode 11: We Built This Glee Club
• Episode 12: 2009
• Episode 13: Dreams Come True