Once Upon a Time 6×19 Promo “The Black Fairy” Season 6 Episode 19 Promo

Once Upon a Time 6×19 “The Black Fairy” Season 6 Episode 19 Promo – Storybrooke braces for the final battle and uncovers a heart-wrenching secret. And in two weeks, the Once Upon a Time musical episode! Check out the promo for Once Upon a Time Season 6 Episode 19 “The Black Fairy” airing next week on ABC.