In his recent autobiography, Arnold Schwarzenegger describes his part in 'The Last Stand' as "a great, great role." He plays Ray Owens, a former LAPD cop who retired to his hometown in Arizona after his partner got crippled in a botched drug raid. Now the local sheriff, he and a few bumbling deputies are all that stands between the Mexican border and a ruthless drug kingpin. "The sheriff knows if he succeeds," Schwarzenegger writes, "it will mean everything to the town. His reputation is on the line. Is he really over the hill or can he do it?"