The Osterman Weekend (1983)
Dir. Sam Peckinpah
A government agency seeks to use one man to catch a group of other men in a political game of cat and mouse. Or is it cat and cat? Maybe it's mouse and mouse?
It's an adaptation of a 1972 Robert Ludlum novel of the same name, so there are the usual scenes of important men getting nervous over dodgy dealings and a twisty-turny ending. It makes you aware that not everyone sees friendship in the same way, and may even stir you to question if the people who claim to be your friends really are when they aren't beside you.
There's an unusual car chase and a few scattered moments where Peckinpah piqued my interest technically, but despite a strong cast his cinematic swansong isn't as memorable as much of what preceded it.