"Game of Thrones" season 5 actress Sophie Turner turned heads as she attended the red carpet premiere in London, along with the other cast members. Meanwhile, the 19-year-old beauty teased that she will give Jean Grey a bit of a twist.

Sophie Turner, who plays Sansa Stark in the HBO hit series, wore a backless dress by Marios Schwab which features a sheer panel that gave a tease of her long legs.

"Her dress had a black figure hugging mid-section with a high neckline and short hemline," said Daily Mail. "At the back the solid black area became a little more race with a low cut back and a single band running from the halter at the nape of her neck to the small of her back."

Sophie Turner also said that she doesn't know how Sansa Stark will turn out when the "Game of Thrones" season 5 returns. And the producers have been playing mind games with the cast.

"I think we're all very used to it by now. David and Dan will write in fake death scenes just to freak us all out, which is really not fun. We're very much on the edge of our seat," she said per Mirror.

"They sign us up for all of the seasons, so we don't even know via contract if we're safe or not. We're all expecting it - it's Game of Thrones, after all."

Meanwhile, "Game of Thrones" season 5 actress Sophie Turner told Digital Spy that she has some ideas on giving Jean Grey a fresh take for viewers.

"It's got such a loyal fanbase, kind of like the 'Game of Thrones' fanbase. I feel very at home with a loyal fanbase and I just hope that I make them proud," Sophie Turner said, which is why she added that she will introduce a "little twist" into the character of Jean Grey.