Professional wrestling star the Rock; who was such a lump of flesh in The Scorpion King; proves surprisingly light on his feet in The Rundown; demonstrating charm and humor as well as the requisite toughness. Beck (the Rock); a repo-man for deadbeats; is sent to South America to find a treasure hunter (Seann William Scott) who's seeking a priceless golden idol--which the local head honcho (Christopher Walken) would like to get his hands on as well. Add in the lovely but dangerous barmaid with a secret (Rosario Dawson); and Beck has some obstacles to overcome. The plot of The Rundown isn't anything special; but the script is enjoyably clever and reasonably coherent; the capable cast keeps things lively; and the movie's relaxed but sinewy pace sets it apart from the frantic floundering of recent action flicks--kudos to director Peter Berg (Very Bad Things). A surprisingly fun flick. --Bret Fetzer