![](https://image.tmdb.org/t/p/w300/oWFt7sZumdG7jiv2FYIRwUV4H5M.jpg)
S21 Episode 1
The Trials of J. Robert Oppenheimer
55 mins · Mon, 26 Jan 2009
![](https://image.tmdb.org/t/p/w300/nPDyKUOuruV1nQJbCCaBmdzvcE6.jpg)
S21 Episode 2
The Polio Crusade
55 mins · Mon, 2 Feb 2009
![](https://image.tmdb.org/t/p/w300/eS7hIMO2VjjrZaTMNhqcOrlkRNz.jpg)
S21 Episode 3
The Assassination of Abraham Lincoln
55 mins · Mon, 9 Feb 2009
![](https://image.tmdb.org/t/p/w300/8Xvmoty4kAT2wdw0RbAGMRdp1Yv.jpg)
S21 Episode 4
A Class Apart
55 mins · Mon, 23 Feb 2009
![](https://image.tmdb.org/t/p/w300/3EOg2TFTUsvMwK2bn3VV1G8fLT8.jpg)
S21 Episode 5
We Shall Remain (1): After the Mayflower
55 mins · Mon, 13 Apr 2009
![](https://image.tmdb.org/t/p/w300/kfjYwBi3CAF6G0JiKqKbXN1RdpU.jpg)
S21 Episode 6
We Shall Remain (2): Tecumseh's Vision
55 mins · Mon, 20 Apr 2009
![](https://image.tmdb.org/t/p/w300/r8mlK1a02gd995XfR9fVYgccRey.jpg)
S21 Episode 7
We Shall Remain (3): Trail of Tears
55 mins · Mon, 27 Apr 2009
![](https://image.tmdb.org/t/p/w300/kFaf9nEpzK6Frj1dBOGzrGgt3QA.jpg)
S21 Episode 8
We Shall Remain (4): Geronimo
55 mins · Mon, 4 May 2009
![](https://image.tmdb.org/t/p/w300/fwph752lcgnooAngY5fgdwVVUuJ.jpg)
S21 Episode 9
We Shall Remain (5): Wounded Knee
55 mins · Mon, 11 May 2009