"Once Upon A Time" season 4 spoilers are here and fans of the show will be happy to note that the actress to play Queen Elsa has already been found. The coveted role went to 'Fringe' star Georgina Haig.

According to HollywoodLife, dishing out "Once Upon A Time" season 4 spoilers, that "now that the roles of Anna and Kristoff have been filled by Elizabeth Lail and Scott Michael

Foster, respectively, the Queen herself has finally been cast."

According to the casting call published on TVLine, the actress who should play Queen Elsa must be in her late 20s or early 30s beauty, which should be perfect for Georgina Haig, who played Etta on "Fringe," who's only 28 years old.

Fans of the series were treated with "Once Upon a Time" spoilers when Queen Elsa briefly appeared at the season 3 finale, with her back to the viewers but still donning her unmistakable blue gown.

The actress playing Queen Elsa was only a stand-in since the producers have not decided on the cast yet.

The characters in 'Frozen' will continue with the story arc from the animated film. Queen Elsa and Princess Anna "will still be close, while Kristoff is adjusting to life in the Arendelle castle for the first time," HollywoodLife added.

It's not clear how Queen Elsa will be integrated into the show but cast Jennifer Morrison, who plays the bounty hunter Emma Swan, dished out "Once Upon A Time" season 4 spoilers to Digital Spy as she claimed that her character's romance with Captain Hook might not last a long time.

"My guess is that since we're on a television show, the bliss is not going to be for long because that's not very interesting," she said. "Nobody wants to watch a show of a bunch of happy people."

She added that the writers of the show are bound to throw some obstacles-whether it's another person or distance-along the way of both Emma and Hook.