S22 Episode 1
Civilian Conservation Corps
55 mins · Mon, 2 Nov 2009
S22 Episode 2
Wyatt Earp
55 mins · Mon, 25 Jan 2010
S22 Episode 3
The Bombing of Germany
55 mins · Mon, 8 Feb 2010
S22 Episode 4
Dolley Madison
55 mins · Mon, 1 Mar 2010
S22 Episode 5
Earth Days
55 mins · Mon, 19 Apr 2010
S22 Episode 6
My Lai
55 mins · Mon, 26 Apr 2010
S22 Episode 7
Roads to Memphis
55 mins · Mon, 3 May 2010
S22 Episode 8
Into the Deep: America, Whaling and the World
55 mins · Mon, 10 May 2010