Combination action, adventure, broad comedy, and buddy movie has The Rock well-cast as a "retrieval expert" fed up with his occupation and looking for a way out. He agrees to one last job in which he travels to a remote village in South America to find his employer's delinquent son, but in the midst of his search he tangles with the town's greedy, megalomaniacal boss, embittered citizens, and gets caught up in a search to find a rare and priceless artifact. Engaging, high-energy action scenes, enthusiastic performances, and moments of genuine humor make this a blast from start to finish. Formulaic to be sure, but lots of fun with Walken adding a hilarious presence as Hatcher. ***