A documentary focusing on the actions and issues surrounding Henrietta Lacks' cells, which were reproduced for scientific research.
Part 2: http://www.youtube.com/watch?v=Bi5WzxS_8Zs
Part 3: http://www.youtube.com/watch?v=1w8_lpugSLo
Part 4: http://www.youtube.com/watch?v=zL4n-y7J2RI