Fans of the early-'60s sitcom are naturally disappointed by this more juvenile approach to the old concept, which found Navy Captain McHale commanding a merry band of hustlers in the Pacific. Tom Arnold plays the updated title character, and while there's every reason he could have done a fine job, the script eschews the show's tone for something broader and dumber. A lost opportunity, all right, and the original McHale, Ernest Borgnine, appears to give it his blessing with a cameo as Pentagon brass. --Tom Keogh