Given the way she resembles Holliday, I always thought Amanda Seyfried should be hired to play Lucrezia's cousin Angela Borgia (anyone read the novel? Girl had her own set of drama with suitors).
I'm not making this up, am I? They do look alike? In any case NJ cannot afford her. Bummer. I guess. Did Amanda ever do costume drama to date? I can't recall that at least - but I'm sure she'd look charming in those pretty pretty dresses.