There are 66 episodes Glee season 1, season 2 and season 3. Glee season 1 episode list: Season 1, Episode 1 - Pilot Season 1, Episode 2 - Showmance Season 1, Episode 3 - Acafellas Season 1, Episode 4 - Preggers Season 1, Episode 5 - The Rhodes Not Taken Season 1, Episode 6 - Vitamin D Season 1, Episode 7 - Throwdown Season 1, Episode 8 - Mash-Up Season 1, Ep ...