When activist Tessa Quayle is found brutally murdered in a remote area of Northern Kenya, Tessa's widower, Justin Quayle, embarks on a personal odyssey that will take him across three continents, stopping at nothing to expose the truth.

Title from container. Based on the novel by John Le Carré. Originally released as a motion picture in 2005. 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." Rated R; for language, some violent images, and sexual content/nudity.