Any character named "Chastain" is going to make me think of Jessica Chastain, so I'm not sure that having this Claire Chastain named that way makes me think of her as I think she should be. Jessica Chastain may be a very good actress, but she's reasonably pretty and genteel, and I picture this Claire Chastain with a little more thrilleresque grit. Anyway, I know this will be an edge-of-your-seat story of hunter and prey!