Doctor deserves a good film treatment.
#5 Christoph Waltz.
Known for: Inglorious Bastards (2009), Green Hornet (2011), and Django Unchained (2012).
Reason: He played a good bad guy in Green Hornet. The guy is just so talented.
#4 Hugo Weaving.
Known for: The Matrix (1999), Lord Of The Rings: The Two Towers (2002), and V For Vendetta (2005).
Reason: Come on it's Hugo Weaving.
#3 Jason Isaacs.
Known for: The Patriot (2000), Black Hawk Down (2001) and Harry Potter and The Chamber of Secrets (2003).
Reason: If you've seen the Patriot you'll understand what I'm talking about.
#2 Ralph Fiennes.
Known for: Red Dragon (2002), Harry Potter and The Goblet Of Fire (2005) and Clash Of The Titans (2010).
Reasons: Just watch Clash Of The Titans. He would nail this role.
#1 Jeremy Irons.
Known for: Die Hard 3 (1995), The Man With The Iron Mask (1998), and Dungeon And Dragons (2000).
Reason: This role is made for him. His voice fits perfectly.