Built for action, like its title character, the movie packs a muscular, bloody punch, but mainly it’s a well-oiled diversion.

An international action thriller that starts slow but picks up speed and just outruns its own clichés to make for a gripping two-hour ride.

For those without strong feelings for the Harrison Ford-era Clancy adaptations, which were polished but largely unmemorable, American Assassin works best as a little-league version of one of those or, in more contemporary terms, as an unsurprising origin story for what the filmmakers obviously hope is the beginning of a franchise.

From the generic title to the formulaic plot (stolen plutonium, highest bidder etc.), you can imagine the rest. But director Michael Cuesta (Kill the Messenger) injects vitality where it’s needed.

In American Assassin, the violence is surprising and brutal. However, its impact is stymied by a predictable script and action sequences that feel like a watered-down version of “John Wick.”