List of Once Upon a Time episodes

Once Upon a Time is an American fairy tale drama television series created by Edward Kitsis and Adam Horowitz, who also serve as executive producers alongside Steve Pearlman. It debuted on ABC on October 23, 2011. The first season introduces a bail bond agent, Emma Swan (Jennifer Morrison) and her birth-son, Henry (Jared S. Gilmore) who discover that a New England town, apparently named Storybrooke, Maine, is actually a remnant of a parallel world that was cursed by the Evil Queen/Regina Mills (Lana Parrilla) and that all the characters from the fairy tales have no memories of who they were, including the parents of Emma: Snow White/Mary Margaret Blanchard (Ginnifer Goodwin) and Prince Charming/David Nolan (Josh Dallas), who sent her to the real world to save their world and break the curse.

On March 3, 2016, ABC renewed the series for a sixth season, which premiered on September 25, 2016. As of December 4, 2016^[update], 121 episodes of Once Upon a Time have aired.

...
Wikipedia