DVD, region 1, widescreen (1.85:1) presentation; Dolby Digital 5.1 surround, dual layer, single sided.

Dialogue in English with optional soundtrack in French, and with optional English, French or Spanish subtitles; closed-captioned.

Title from container.

Ralph Fiennes, Rachel Weisz, Hubert Koundâe, Danny Huston, Daniele Harford, Packson Ngugi, Damaris Itenyo Agweyu, Bernard Otieno Oduor, Bill Nighy.

Director of photography, Câesar Charlone ; editor, Claire Simpson ; music, Alberto Iglesias ; costume designer, Odile Dicks-Mireaux ; production designer, Mark Tildesley.

Based on the novel by John Le Carrâe.

Originally released as a motion picture in 2005.

MPAA rating: R; for language, some violent images and sexual content/nudity.

In a remote area of Northern Kenya, activist Tessa Quayle is found brutally murdered. Tessa's companion, a doctor, appears to have fled the scene, and all the evidence points to a crime of passion. Members of the British High Commission in Nairobi assume that Tessa's widower, their mild-mannered and unambitious colleague Justin Quayle, will leave the matter to them. Haunted by remorse and jarred by rumors of his late wife's infidelities, Quayle surprises everyone by embarking on a personal odyssey that will take him across three continents. Using his privileged access to diplomatic secrets, Justin risks his own life and will stop at nothing to expose the truth - a conspiracy more far-reaching and deadly than Quayle could ever have imagined.

Special features: Deleted scenes; extended scene: "Haruma - play in Kibera"; "Embracing Africa:" filming in Kenya; John Le Carre: from page to the screen; "Anatomy of a global thriller:" behind the scenes of 'The constant gardener."