The Final Battle (Once Upon a Time)

"**The Final Battle**"
"The Final Battle"
Once Upon a Time episodes
Episode nos.	Season 6; Episodes 21 & 22
Directed by	Steve Pearlman (part 1); Ralph Hemecker (part 2);
Written by	Edward Kitsis & Adam Horowitz
Production code	621/622
Original air date	May 14, 2017
Guest appearances
	Deniz Akdeniz as Aladdin; Lee Arenberg as Grumpy/Leroy; Karen David as Jasmine; Beverley Elliott as Granny; Alison Fernandez as Lucy; Sean Maguire as Robin of Locksley (voice); Giles Matthey as Gideon; Jaime Murray as Black Fairy/Fiona; Raphael Sbarge as Jiminy Cricket/Archie Hopper; Olivia Steele Falconer as Violet; Sara Tomko as Tiger Lily; Andrew J. West as Henry Mills (adult);
Episode chronology
← Previous; "The Song in Your Heart"	Next →; "Hyperion Heights"
	Once Upon a Time season 6
	List of episodes

"The Final Battle" is a two-part story comprising the twenty-first and twenty-second episodes of the sixth season of the American fantasy drama series Once Upon a Time, both of which aired on May 14, 2017. Both episodes served together as the sixth season finale.

In the episode, Henry and Emma work together to defeat the Black Fairy; in the Enchanted Forest, Snow, David, Hook, Regina, Zelena, the Queen, Aladdin, and Jasmine team up to save the worlds from being destroyed.