Perfect spy movies like Tinker Tailor Soldier Spy and The Bourne Ultimatum prove espionage is more paranoia and psychology than gadgets.

Times are tough for the thriller fan who likes to see spies practice, well, spycraft. More than ever, the best spy movies are actually TV shows—grounded small-screen gems like Slow Horses, The Agency, ...

Spy movies have always been popular. These stories of intrigue, mystery, combat, and double-crossings can make for some of the most entertaining films imaginable. But, of course, like any cinematic ...