: The taciturn, brilliant protagonist who relies on memory and files rather than gadgets.

: The plot is loosely based on the Cambridge Five , a real-life ring of Soviet spies within British intelligence. The 4K & HD Experience

Watching "Tinker Tailor Soldier Spy" in High Definition highlights the "meticulous and suffocating" tension that director Tomas Alfredson and cinematographer Hoyte van Hoytema built into the 2011 film.