ABC’s already renewed Once Upon a Time returned from its three-month hiatus and entered the Underworld on Sunday night with 4 million total viewers and a 1.3 rating

Once Upon a Time‘s Heroes braved the Underworld in the Season 5B premiere, and what they found there was a bloody Hook and a larger purpose.

A birthday, a trip to the Underworld, and daddy issues mark the show's 100th episode

The 100th episode of ABC’s Once Upon A Time airs tomorrow, and continuing our string of interviews from the OUAT 100th Episode Red Carpet, we have an interview with Rebecca Mader, who plays Zelena, the show’s resident Wicked Witch.

The 100th episode of ‘Once Upon A Time’ has arrived, and it’s been an incredible adventure leading up to this milestone. In honor of this epic occasion, here are the 10 most epic moments in ‘OUAT’ history!

We are now TWO DAYS from the 100th episode of Once Upon A Time airing Sunday night on ABC, and if you’ve been following KSiteTV lately, you’ve seen that we’ve been posting interviews with the show’s cast every Tag this week.

ABC has released a Vorschau clip for the 100th episode of Once Upon A Time, airing on ABC this Sunday, March 6 at 8PM ET/PT.