"Just getting into the head of someone who's so connected to her darkness ... she's quite a dark person, and she certainly instigated the darkness in Casey and provokes him to channel that," Alba told MTV News at the premiere. "It is violent against men and women, and [Casey's character is] a violent, cowardly person. This is fiction. ... If you tried to depict it in a beautiful way, it wouldn't be true to what it
Affleck, the flick's male lead, said he'd never been a huge fan of the film-noir genre. "It was never a big thing for me," he said. "Obviously, I like old movies. I like all kinds of movies. There are some people that are real super film-noir geeks, lovers, and I'm not one of those people. I like doing period movies. I love this period [the 1950s], and I actually love that part of the country — we filmed in Oklahoma, and it takes place in west Texas. I find it really fascinating. ... It's a little like fantasy time travel."