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A SCARED AND CONFUSED ELSA FROM ARENDELLE FINDS HERSELF IN STORYBROOKE AND CREATES A POWERFUL SNOW MONSTER FOR PROTECTION, REGINA WONDERS IF HER RELATIONSHIP WITH ROBIN HOOD HAS BEEN COMPLETELY QUASHED NOW THAT MARIAN'S BACK IN THE PICTURE, AND IN ARENDELLE OF THE PAST, ELSA'S SISTER ANNA WANTS TO COMPLETE THEIR PARENT'S FATEFUL JOURNEY AND DISCOVER IF THEIR QUEST MAY HAVE HELD THE SECRET TO CONTAINING ELSA'S OUT OF CONTROL ICE POWERS, ON ABC'S "ONCE UPON A TIME"

John Rhys-Davies ("The Lord of the Rings," "Raiders of the Lost Ark") Voices the Grand Pabbie

Giancarlo Esposito Guest Stars as Sidney/Magic Mirror

In "A Tale of Two Sisters," a scared and confused Elsa finds herself in Storybrooke and, fearful of the intentions of its residents, creates a powerful snow monster for protection. With Robin Hood's wife, Marian, back in the picture, Regina wonders if her "happily ever after" with the former thief has been completely quashed; while on their honeymoon, Mr. Gold finds an intriguing object that makes him question whether or not he should officially give Belle control over the dagger that makes him The Dark One, and Hook is dismayed to discover that Emma seems to be avoiding him while she tries to help comfort Regina after being the one responsible for bringing Marian back from the past and into Storybrooke. Meanwhile, in Arendelle of the past, as Elsa's sister Anna's wedding to Kristoff nears, Anna discovers that their parents - who died on-ship during a violent storm - were heading to a mysterious destination in a quest that may have held the secret to containing Elsa's out of control Ice powers. And against Elsa's wishes, Anna wants to finish their journey to find out what they were looking for, on "Once Upon a Time," SUNDAY, OCTOBER 5 (7:00-8:00 p.m., ET) on the ABC Television Network. (OAD: 9/28/14)

Note: This episode replaces the "AFHV" Season Premiere which now airs on October 12.

"Once Upon a Time" stars Ginnifer Goodwin as Snow White/Mary Margaret, Jennifer Morrison as Emma Swan, Lana Parrilla as the Evil Queen/Regina, Josh Dallas as Prince Charming/David Nolan, Emilie de Ravin as Belle, Colin O'Donoghue as Hook, Jared S. Gilmore as Henry, Michael Socha as Will Scarlet and Robert Carlyle as Rumplestiltskin/Mr. Gold.

Guest starring are Lee Arenberg as Leroy/Grumpy, Faustino Di Bauda as Walter/Sleepy, Giancarlo Esposito as Sidney/Magic Mirror, Sean Maguire as Robin Hood, Georgina Haig as Elsa, Elizabeth Lail as Anna, Scott Michael Foster as Kristoff, Oliver Rice as noble man, Pascale Hutton as regal woman, Raphael Alejandro as Roland, Jason Burkart as Little John, Christie Laing as Maid Marian and John Rhys-Davies as Grand Pabbie.

"A Tale of Two Sisters" was written by Edward Kitsis & Adam Horowitz and directed by Ralph Hemecker.

"Once Upon a Time" is broadcast in 720 Progressive (720P), ABC's selected HDTV format with a 5.1 channel surround sound. This program carries a TV-PG,V parental guideline.

For more information on "Once Upon a Time," visit ABC.com/Once