Find out what the first six Once Upon a Time episodes titles are, as well as new details on the Ariel-centric episode!

Let’s recap what we already know about Once Upon a Time season 3: episode 1 is titled “The Heart of the Truest Believer.” Episode 2 is “Lost Girl,” and will be Snow/Charming centric, filling in the gap of time between Snow waking up from the curse and them facing Regina.

Episode 3, “Quite a Common Fairy,” is Tinkerbell-centric. TV Line confirms that Nova (Amy Acker) sadly won’t appear, but the Blue Fairy (Keegan Connor Tracy) will have something to do with Tinkerbell’s backstory.

Related: Rose McIver to play Tinkerbell on ‘Once Upon a Time’

Horowitz can further reveal that “Quite a Common Fairy” will tackle the question: “What makes a fairy?”

Now, we also know the titles of episodes 4-6. Showrunner Adam Horowitz reveals the first two on Twitter:

And finally, TV Line can add that episode 6 is titled “Ariel,” and will explore this newly cast character’s backstory. We’ll also meet her true love Eric, though an actor has not yet been chosen for the important role.

Ariel will be portrayed by Reba actress JoAnna Garcia Swisher, who was rumoured for the role as early as 2011.

Once Upon a Time season 3 premieres Sunday, September 29, airing at 8/7c on ABC.

What do you think about the new episode titles?