Focus Features has released the second featurette for Tinker, Tailor, Soldier, Spy, director Tomas Alfredson's adaptation of the John le Carré spy novel, which arrives in theaters December 9. Click on the video player below to go inside this covert world with interviews from cast members Gary Oldman, Tom Hardy, John Hurt, Toby Jones, Ciarán Hinds, and director Tomas Alfredson.