It could be argued that any one who watches it period, would need their head looked... I mean what's in it? Nice cars? Look in a magazine, watch motor racing, or go to a car show, jsut don't try and say the these movies are entertaining on any level! Its like WWF wrestling in car form, totally devoid of anything substantial or accurate. That said, I'd watch it on DVD, but only when I am so tired as be unable to process even the recital of our alphabet!