MARY-KATE OLSEN and SIR BEN KINGSLEY

The 22-year-old - who had to kiss the 64-year-old for her role in the new picture - insisted the veteran actor put her at ease.

She tells Usmagazine.com, "We shot it at three o'clock in the morning and so everyone was a bit delirious anyhow.

"He was so professional about it and made me feel so comfortable. He said, 'Anything you don't feel comfortable about, let me know. You lead me.'"

Source: WENN