Bond girl Gemma Arterton stuns on red carpet in a backless dress and huge collar necklace

GEMMA Arterton stepped out last night in an eye-catching backless dress.

The Tamara Drewe star, 36, wore the stunning black dress with necklace and chain at last night’s Sky’s Up Next event at Theatre Royal Drury Lane.

She attended alongside Morwenna Banks and the pair held hands on the red carpet.

Last year, Gemma shocked viewers with racy romps as a nun in BBC drama Black Narcissus.

As convent leader Sister Clodagh her romping days are meant to be over — but she does not have a prayer when temptation comes.

After her order moves to a spooky school up a mountain in Nepal, it unleashes some of the nuns’ pent-up sexual desires.

Sister Clodagh led from the front when the three-parter kicked off — having X-rated flashbacks to a passionate fling before devoting herself to God.

She was nun too pleased about that — and last night saw her whipping herself to try to stop remembering her old sex life.

But it’s not all in the past as the school’s hunky handyman Mr Dean, played by Alessandro Nivola, 48, has caught her eye and led her into temptation.

But some viewers were shocked by some of the steamier scenes.

One said: “I was stunned. I wasn’t expecting to see a nun having erotic fantasies in a show going out just after Christmas.”