'Once Upon a Time' ABC Season 4 Release Date 2014 Announced, Spoilers & 'Frozen' Cast News for Princess Elsa & Anna

By Matt Lloyd Jul 15, 2014 04:07 PM EDT

'Once Upon a Time' ABC Season 4 Release Date 2014 Announced, Spoilers & 'Frozen' Cast News for Princess Elsa & Anna

"Once Upon a Time" Season 4 is a few months away from its premiere and now fans have a date to make on their calendar. ABC has announced their Fall 2014 television show schedule and "Once Upon a Time" Season 3 will premiere on ABC on September 28th on its normal Sunday evening at 9/8c.

The producers for "Once Upon A Time" announced several new cast additions for Season 4 including new 'Frozen' casting roles, actress Georgina Haig will play the part of Princess Elsa. She is best known from her time on the FOX show "Fringe" (playing Henrietta "Etta" Bishop, the daughter of Peter Bishop and Olivia Dunham) and is currently on the CBS summer series "Reckless".

Anna, will be played by newcomer Elizabeth Lail in her first television role and Kristoff will be played by Scott Michael Foster ("Greek," "Chasing Life"). The latest actress to join the "Once Upon A Time" cast is "Lost" star Elizabeth Mitchell. The details of her role are still mysterious at this point, but she is believed to possibly have villain-like connections with the

The spoilers kept rolling in as show producer Adam Horowitz also revealed some news for fans. On Monday (July 7), Horowitz took to twitter and revealed the Season 4 premiere episode title with a picture of the script and writing ""Here's our first #OnceUponATime #titlespoiler of season 4 -- hope to see ya this fall!" In the picture it showed the first episode of Season 4 is titled "ATale of Two Sisters".

Adam Horowitz, executive producer of "Once Upon A Time" shared with The Hollywood Reporter recently that they were "honored" to be able to incorporate the Frozen universe and characters into his hit series. "We fell in love with [the movie] when it came out last year like everyone did, and we want to do our best to do it justice."