Once Upon a Time is about to feature some blonde bonding as Frozen's Queen Elsa (Georgina Haig) moves in to Storybrooke and befriends Emma (Jennifer Morrison).

'Frozen' Villain Hans is a 'Sociopath' in Season 4 of 'Once Upon a Time'

Edward Kitsis, a co-creator of Once Upon a Time, spoke with Entertainment Tonight recently about how the massively successful movie Frozen would be integrated into Season 4.

"What we'll be seeing is post-movie Anna [Elizabeth Lail], Elsa, Kristoff [Scott Michael Foster], definitely Hans [Tyler Jacob Moore] and perhaps some of Hans' brothers," Kitsis revealed to the publication.

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When asked if the fan favorite snowman Olaf would be in the season, Kitsis admitted, "You never know, but as of this point we don't really have any plans to bring Olaf into the story. However, we will be seeing Sven and he is a real reindeer."

Kitsis, along with fellow co-creator Adam Horowitz said that Season 4 would feature "more Anna and Kristoff romance" in addition to Elsa and Kristoff interactions, the latter of which wasn't seen as much in Frozen.

The co-creators also suggested that Elsa and Emma would be bonding in the new season.
"I would be very upset if they didn't bond," Kitsis teased. "They have so much in common!" The publication also noted that Emma will be ready to fully embrace her magical abilities in the new season. Perhaps Elsa, who has honed her own abilities over the years, could help Emma discover her true powers?

Once Upon a Time Season 4 is set to premiere Sunday, Sept. 28 at 8 p.m. ET/PT on ABC.