Chastian, 35, who won a Golden Globe Award for the film, said she was so tired that she almost rejected the offer because she went to Lousiana to begin shooting for another film "Texas Killing Fields", reported Daily Express.
"It (the auditioning process) had been stretched out for so long, and I thought it was because I wasn't the right look, you know? I didn't look like Celia Foote, so I remember there was a moment when I was like, 'I'm not going to go.
"They clearly don't want me for this part. It's my day off. I shoot all night, so I can't fly to LA and then fly back, I just can't do it.' But I was talked into going," she said.
Kareena Kapoor Khan looks in fab shape after weight loss! See photos
Mumbai food: 9 dishes to try during 9 days of Navratri
Photos: Hrithik Roshan, Nidhhi Agerwal and Adah Sharma walk the ramp
Photos: Shah Rukh Khan spotted with new set of wheels
Photos: Kareena Kapoor Khan, Kangana Ranaut at the Mumbai airport