Tinker Tailor Soldier Spy (film)/Trivia
- Role Association:It's an All-Star Cast which includes Commissioner Gordon, King George VI, The Emperor Caligula, Julius Ceasar, Eames, The Dream Lord, the thoroughly modern Sherlock Holmes, his nemesis from the 2009 film version and many more!
- Gary Oldman has laughed that the Circus board room was basically six degrees of Harry Potter, with Colin Firth and Mark Strong being the only English Actors who had not starred in any of the films.