text_a: to imagine the life of harry potter as a martial arts adventure told by a lobotomized woody allen is to have some idea of the fate that lies in store for moviegoers lured to the mediocrity that is kung pow : enter the fist .
text_b: does what a fine documentary does best : it extends a warm invitation into an unfamiliar world , then illuminates it fully and allows the larger implications of the journey to sink in unobtrusively .