Documentarian Alex Gibney (Enron: The Smartest Guys in the Room) revisits these three famous behavioral studies to explore some perennial questions about why human beings commit unethical acts under particular social conditions. After seeing this film, you may never say \"bad apples\" again.

File includes the documentary and a discussion at the end of the show with Avi Lewis as the host. 
 
http://www.cbc.ca/bigpicture/human.html 
http://www.imdb.com/title/tt0822813/