It's hard to say considering she only ever smirks and looks sultry. I can't really say I think she'd be capable of showing a range of emotions, but if Harvey Weinstein thinks so.. there could be something there.
However, (and I know everyone is pretty much over talking about her lips) unless she is playing characters that it makes sense for, I feel they'd be pretty distracting since they don't look so real in motion.
While she may "look" like a movie star, can she deliver? In order to be a successful actress you need to be versatile.
And imo she doesn't have that Movie star "look".