If Lucas is the single father, I imagine Headey is either the transplant surgeon or a police officer who helps him -- and naturally, the love interest. The movie is being produced by Ridley and Tony Scott, and will be directed by Michael Cuesta.
I'm happy to see Headey land a nice big movie part again. She's a fine actress and one I have an admitted girl crush on after 300. I was really surprised her career didn't skyrocket after playing Queen Gorgo -- her memorable "You will not enjoy this!" received enormous cheers in theatres around the world. As Connor is still up for renewal, I hope Tell-Tale will keep her in the Hollywood consciousness.