This article regards upcoming plot information.
Carry on at your own risk.
"Page 23" is the 125th episode of Once Upon a Time.
Believing there isn't room in Storybrooke for both her and Regina, the Evil Queen sets out to eliminate her other half using Robin to bait a trap. Hook, meanwhile, determined to make things work with Emma, turns to his old friend Captain Nemo for advice, but Gideon torpedoes his plan before he's able to set things right. And, in the fairytale land that was, Queen Regina learns a surprising lesson about the true source of her misery.
- The title of this episode was officially confirmed by executive producer/co-creator Adam Horowitz, via his Twitter account, on November 30, 2016.
- This episode marks, overall, the twenty-fourth writing credit for David H. Goodman and the third for Brigitte Hales.
Gallery of photographic stills released to promote the episode.