Season 8, Episode 11
Season 8 Episode 11 | 55m 10s
Chicago Clock: How could one clock regulate time for an entire region, and is this it? Universal Friends: A document seems connected to an early controversial religion, the first founded by an American-born woman. War Dogs: What went wrong during a WWII dog-training program on Cat Island?
Aired: 09/05/10Video has closed captioning.