Benedict Cumberbatch and Keira Knightley feature in the first teaser trailer for The Imitation Game.

Get your peepers on it below, and then scroll down for the official synopsis.

Here’s the official synopsis:

THE IMITATION GAME is a nail-biting race against time following Alan Turing (pioneer of modern-day computing and credited with cracking the German Enigma code) and his brilliant team at Britain’s top-secret code-breaking centre, Bletchley Park, during the darkest days of World War II. Turing, whose contributions and genius significantly shortened the war, saving thousands of lives, was the eventual victim of an unenlightened British establishment, but his work and legacy live on.

THE IMITATION GAME stars Benedict Cumberbatch (Star Trek Into Darkness, TV’s Sherlock) as Alan Turing and Keira Knightley (Atonement) as close friend and fellow code-breaker Joan Clarke, alongside a top notch cast including Matthew Goode (A Single Man), Mark Strong (Tinker Tailor Soldier Spy), Rory Kinnear (Skyfall), Charles Dance (Gosford Park, TV’s Game of Thrones), Allen Leech (In Fear, TV’s Downton Abbey) and Matthew Beard (An Education).

The Imitation Game is out November 14 2014.