ABCPromosReef Break Watch Reef Break S01E13 Promo “Endgame” Season Finale By Olivia Wilson - September 10, 2019 FacebookTwitterPinterestWhatsAppReddIt Get ready to watch Reef Break Finale Episode 13 “Endgame” that will air on September 12 at ABC . (10:00–11:00 p.m. EDT) . Reef Break Season Finale Episode 113 Watch Reef Break Season 1 Episode 13 ” Endgame” Photos