The Constant Gardener (2005)

Cast: Ralph Fiennes, Rachel Weisz, Danny Huston, Bill Nighy, Pete Postlethwaite, Richard McCabe, Donald Sumpter, Juliet Aubrey, Hubert Koundé, Archie Panjabi

Justin Quayle is a low-level British diplomat who has always gone about his work very quietly, not causing any problems. But after his radical wife Tessa is killed he becomes determined to find out wh…