Back from the Grave': Should we be reviving people just because we can?

Doctors are now able to resuscitate some patients up to an hour after they have 'died'. Miraculously, many are recovering without brain damage. Speaking to people who have 'come back from the dead', as well as doctors with conflicting viewpoints, Insight explores how medical science is pushing the boundaries of death, and asks whether we should be reviving people just because we can. Is death reversible?
Insight: Tuesdays at 8:30pm on SBS One www.sbs.com.au/...