Watch Once Upon a Time Season 6 Episode 20 online via TV Fanatic with over 7 options to watch the Once Upon a Time S6E20 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, Verizon On Demand, and Disney+.

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Episode Details

On Once Upon A Time Season 6 Episode 20, Storybrooke breaks into song as Emma and Killian prepared to get married. Will their wedding be interrupted?


Rating: 4.0 / 5.0 (187 Votes)
Show:
Once Upon a Time
Season:
Episode Number:
20