Two couples who are secret service agents for two corporation. the two have been keeping the secrets from one another until they were tasked to kill themselves.
The couple's dark, deadpan banter is amusing, particularly during a car chase in which they rapidly exchange some home truths. But there's a coldness to their characters that is never resolved.
The pretty onscreen union of Brad Pitt and Angelina Jolie is the only thing "Mr. & Mrs. Smith" offers an audience beyond a relentlessly repetitive series of gunfights and car chases wherein so many bullets are fired that you feel like you're witnessing a
Mr. and Mrs. Smith is a playful film, sort of a War of the Roses by way of True Lies, and it never tries to preach or give its characters some crisis of conscience.
Brad Pitt and Angelina Jolie hardly qualify as a latter-day William Powell and Myrna Loy, but they handle the Nick and Nora Charles-style zingers with enough snap that you can generally tell they're zingers.