Season 5A is the first-half of the fifth season of ABC's "Once Upon a Time". It begin airing on September 27th, 2015 and concluded on December 6th, 2015.



Guest StarringEdit


  • Antagonist: Nimue, Emma Swan, Arthur.
  • Emma Swan was the main antagonist until the end of "Birth". Nimue and Captain Hook became main antagonists after this, however Nimue was manipulating Hook the entire time and is the true and final antagonist. In the past, the main antagonist is Arthur and Zelena.
  • In "Dreamcatcher", Nimue was portrayed by Guy Fauchon, in order to hide the true identity of the character.