Aired: May 18, 2010 | Season: 20 | Episode: 21

Overview
Runtime: 45m
Directed by: Jim McKay (II)
Written by: Julie Martin, Richard Sweren
Description
A fatal stabbing leads to the discovery that a bio-research firm has been exploiting the cells of an African American man who died 50 years ago for medical research, but has never compensated his dirt-poor descendants.