Aubrey de Grey thinks he knows how to defeat aging. He's brilliant, but is he nuts?

Channel 4 Documentary following the revolutionary life-extension and immortality ideas of this somewhat eccentric scientist, Dr. Aubrey de Grey. This show is all about the radical ideas of a Cambridge biomedical gerontologist called Aubrey de Grey who believes that, within the next 20-30 years, we could extend life indefinitely by addressing seven major factors in the aging process.

For John Harris, saving a life and delaying its end is one and the same. Using this logic, Harris, a bioethicist at the University of Manchester, England, figures that scientists have a moral duty to extend the human life span as far as it will go, even if it means creating beings that live forever.