once upon a time season 4 'Once Upon a Time' Season 4: ABC celebrates renewal with magical new poster “Once Upon a Time” Season 3 may not be over yet (the finale airs this Sunday, May 11), but it’s already time to look ahead to Season 4.

ABC renewed the fairytale drama on Thursday (May 8), and the network took to Twitter to celebrate the good news with a magical new poster.

“Oncers, get ready for more adventures!” the official “Once Upon a Time” Twitter writes. “#OnceUponATime will be back for Season 4!”

While the fun poster is not the official Season 4 key art — the photo is clearly from the beginning of Season 3, when all our favorite Storybrooke residents were stuck in Neverland — it’s still exciting knowing that we have a whole new season to look forward to in the fall. Plus, get scoop on whether or not Zelena will be back despite her death right here.

The two-hour “Once Upon a Time” season finale airs Sunday (May 11) at 8 p.m. ET/PT on ABC.

Posted by:Sydney Bucksbaum