1:08 The Big O Opening/Intro Theme [720p] 12:49 Big O - Ep 12 - Big O vs Big Duo - Best Mech Anime Fight Scene (They Destroy Whole City!) 1:31 Toonami - Big O Longer Promo (4K) 1:14 The Big O - Official Trailer 6:26 The Missing Piece Meets the Big O 5:13 Big-O notation in 5 minutes 3:11 Big O cartoon Full theme song 10:51 Big O ep.24-Big O vs. Big Duo Inferno [1080p] 6:25 Learn Big O notation in 6 minutes 📈 1:17 Great Lines in Cinema - R. Dorothy Wayneright - The Big O