Kate Bosworth 'went mad filming Warrior's'

Kate Bosworth has revealed that she became homesick while filming for the movie Warrior's Way in New Zealand.

The actress admitted that she at times spiralled into "madness" because she felt so isolated.

She explained to Collider: "New Zealand is so far away from everything. Sometimes we would just look around at these crazy costumes on this empty stage and be like, 'Well, we're here together'. You can spiral into a little bit of madness sometimes. I know I did."

Bosworth said that she had a very specific idea of what she wanted her character Lynne to look like and stressed the importance of her creative input.

"The only head-butt I had on the look of my character was the hair. I wanted her to be a redhead, and I was hell-bent on that," she added.

"I won that battle. It's very distinct. I had such a romantic idea of her, and I thought it really worked. It really helped define her for me. I know that sounds strange, but with the physicality, sometimes you can get hooked on something that's important."