Kirsten Dunst, who is currently in a relationship with Garrett Hedlund, told the May issue of Harper's Bazaar
magazine about working with her co-star Viggo Mortensen on the set of their upcoming film The Two Faces of January
, revealing that she was initially ''a little scared'' to work with the Lord of the Rings
star. She said: ''He's surprisingly hilarious. The first time I met him, he was very reserved. It was in an elevator. I was like, 'Hi.' He was like, 'Oh, hi.' I learned later he was very shy. So I was nervous, even a little scared, to work with him. I thought, 'This is going to be intense.' Then I got the whole other side, which I don't think many
people know. He should do comedy, I've told him that... I'm sure he wouldn't be happy with people knowing how fun he is.''