When his partner is killed in the line of duty, CIA operative Gaylord Oakes (Anthony Hopkins) has no choice but to turn to small-time con artist Jake Hayes (Chris Rock) for help. It seems Jake is the long-lost twin brother of the now-deceased agent, and if he does pose as him and accompany Oakes to retrieve a nuclear bomb, it will be intercepted by a Russian terrorist set on detonating it in New York City. Jake, whose beloved long-time girlfriend, Julie (Kerry Washington), has just begrudgingly broke up with him to take a job in Seattle, accepts the dangerous proposition in exchange for a large sum of money he hopes will convince Julie to come back to him.

The first hour of "Bad Company" is light-hearted and even fun, as Jake is given lessons to be able to impersonate his more refined brother, whom he never knew. While Chris Rock (2000's "Nurse Betty") is at little risk in being mistaken for a top-notch thespian, he does bring a certain amount of energy to Jake, and knows exactly how to sell his one-liners. If his dialogue grows too jokey and unrealistic based on the increasingly dire situations in which they are recited in, Rock remains likable protagonist.

The second half ultimately gets bogged down in a succession of cliches and bullets. While three action scenes--an extended car chase, a cat-and-mouse hunt through an apartment building, and a climactic race against time to stop the nuclear device from going off--are professionally executed, they also hold the key to where "Bad Company" most relevantly fails. All 117 minutes of the film have been seen in so many other movies, and oftentimes on a more intelligent and grander scale, that there is absolutely no reason to take the journey again. Occasionally funny moments are sprinkled throughout an otherwise tepid and predictable plot.

Starring opposite Chris Rock, and less successful, is Anthony Hopkins (2001's "Hannibal"), as Gaylord Oakes. Oakes is strictly an underdeveloped character, and the usually reliable Hopkins has a difficult time bringing him to life. The only possible interest one can get from Hopkins here is getting to see him involved in action scenes--a rarity for him.

As Jake's girlfriend, Julie, Kerry Washington (2001's "Save the Last Dance") brings the right amount of warmth to her scenes to make her relationship with Jake more than a throwaway one. Meanwhile, Garcelle Beauvais-Nilon (2001's "Double Take") is a fetching presence as Jake's brother's ex-girlfriend, Nicole. Her character is a purely extraneous one, though, and this 15-minute subplot could have been dropped altogether without any bearing on the movie.

"Bad Company," which was pushed back from its original Fall 2001 release date for obvious reasons, makes light of a possible catastrophe. If the film starts out well as a comedy, the climax misguidedly keeps this joking tone, even when the fate of the country is at the hands of a nuclear weapon. With Chris Rock at the forefront of every scene, "Bad Company" avoids ever becoming boring. What it can't dodge is a worn-out screenplay (credited to Jason Richman and Michael Browning) that leaves the viewer without anything to think about or contemplate once the end credits have rolled.