Don’t watch this one if you haven’t seen Tinker, Tailor, Soldier, Spy so far. Or do. However, the brilliant end montage of Tomas Alfredson’s adaptation of the famous John le Carré novel features the full-length version of La Mer by … Julio Iglesias, catapulting the Spanish schmaltz yodeler right into the realm of Supercoolio. One that goes directly to the head.