The Big Bang Theory (2007) — Seasons

Season 0 3 episodes Season 1 17 episodes Season 2 23 episodes Season 3 23 episodes Season 4 24 episodes Season 5 24 episodes Season 6 24 episodes Season 7 24 episodes Season 8 24 episodes Season 9 24 episodes Season 10 24 episodes Season 11 24 episodes Season 12 24 episodes