The Big Bang Theory 9x24 Promo/Preview "The Convergence Convergence" (Season Finale) The Big Bang Theory Season 9 Episode 24 Promo The Big Bang Theory Season 9 Season Finale Promo The Big Bang Theory 9x24 Promo "The Convergence Convergence" (HD) Season Finale The Big Bang Theory 9. sezon 24. bölüm fragmanı