I know that I couldn't have been the only person who thought it interesting that Elsa's last name referred to the title character of Christopher Marlowe's Doctor Faustus. And then when that creepy, sleazy MI6 chief told Elsa "We both know what your real name is, and what will happen to you if they find out that you're here with MI6". What's so hidden in Elsa past? Thoughts and opinions welcomed.