The last time fans saw Sophie Turner as Sansa Stark in the fantasy series, 'Game Of Thrones, she seems to have gone over to the dark side, finally deciding to work for her survival.

After being maltreated, emotionally traumatized, and threatened with death several times by the Lannisters and her aunt, the surprising twist felt organic and expected.

However, her suffering doesn't end in the small screen. In 'Another Me,' she would be facing someone worse than Joffrey and Littlefinger-herself! She has to deal with a stalker who shares the same face as her in the new 'Another Me' trailer!

Isabel Coixet's psychological thriller continues the eldest Stark daughter's torment in 'Game Of Thrones' in the big screen as a high school girl who finds herself being followed by a mysterious person who looks just like her.

Fay is being haunted by her look-alike fan, following her to school, to her photography classes, and even during her rendezvous with her boyfriend. Unlike other typical stalkers, this particular just doesn't want to be her new BFF-she wants to take over Fay's life!

Throughout the 'Another Me' trailer, Fay is plagued by the panic of wanting to know who her terrifying stalker is and why she's after her. In her alarm, she cuts her hair short, becomes paranoid, and ultimately falls into a psychotic breakdown.

The film is directed by Isabel Coixet, a Spanish filmmaker who received acclaim and international success through her movies, "Elegy" and "The Secret Life of Words."

Based on an adaptation of Cathy MacPhail's novel of the same name, the film also stars Rhys Ifans, Gregg Sulking, Claire Forlani, and Jonathan Rhys Meyers. Find out who has been tormenting Sophie Turner in this new psychological thriller when it hits cinemas later this year, on August 22.

Watch the 'Another Me' trailer below.