Ends 12.50am.
Singer - a Dangerous Mind: Profile At a time when medical science can increasingly prolong our lives, philosopher Peter Singer 's views on what makes a human life worth living have inspired and outraged in equal measure. But what shaped them? Producer Margie Bryant
12.20 Peter Singer Talks to Mark Lawson The bio-ethicist philosopher explains his views on euthanasia, animal experiments and the ethical code of President Bush.
Producer Marcus Herbert