Cinderella's Step-Sister Anastasia Plays A Huge Part In Tonight's 'Once Upon A Time'

Anastasia is making her debut on Once Upon a Time tonight!

Cinderella’s other step-sister will be played by Yael Yurman in the show and is even more excited than anyone.

“Ahhhh! I can’t wait to share more details, but I was cast for something #big !!!” Yael wrote back in October about her new role as Drizella’s sister.

She added later on, boasting about the costumes she’ll get to wear: “Shout out to the amazing @OnceABC costume department. The handmade and super detailed clothes are beautiful!”

In tonight’s episode, “The Eighth Witch”, Gothel tries to earns the trust of Anastasia and the consequences of their budding relationship could prove to be fatal.

Once Upon a Time airs TONIGHT @ 8PM ET/PT on ABC.