Ralph Fiennes plays a British diplomat who becomes convinced of a conspiracy.
Robert Siegel talks to Ralph Fiennes, star of The Constant Gardener. Fiennes talks about his role as Justin Quayle, a diplomat who works for the British High Commission in Nairobi.
After Quayle's do-gooder wife is found murdered, he uncovers a global conspiracy involving the pharmaceutical industry. The film is based on the spy thriller of the same name by John Le Carre.