Mary Elizabeth Winstead has been cast as Mary Todd in the adapation of Abraham Lincoln Vampire Hunter, opposite Benjamin Walker.
The non-fiction book by Seth Grahame-Smith follows the life of Abraham Lincoln as an Epistolary novel, charting his rise to Presidency. I just finished reading this over the winter and am definitely looking forward to it. It is full of action but oddly, actually remains quite coherent.
It is being directed by Timur Bekmambetov (Daywatch/Wanted) who is no stranger to supernatural action.
You can also follow Mary Elizabeth Winstead on her twitter: @m_e_winstead