Here are some links to material that will review/go into further depth on the subjects covered in the lecture concerning the lead up to World War II and the war itself.
The Roaring 20's
http://www.youtube.com/watch?v=SclJ94h2oyQ
https://www.youtube.com/watch?v=RN7ftyZigYs
The Stock Market Crash and the Great Depression
http://www.youtube.com/watch?v=nyAZGqFtVjw&feature=related
With regards to World War II, be familiar with the following:
•The impact of the Treaty of Versailles as a cause of World War II
•The rise of Fascism in Europe and Germany in particular
•Hitler's rise to power and then his downfall
•The evils of the Nazi regime
•Why the nuclear bomb was used on Japan
Causes of World War II
http://www.historyonthenet.com/world-war-two-causes/
World War II - The Whole Story By Animation in Under Six Minutes
http://www.youtube.com/watch?v=lm5SxG68KSM&feature=related
Adolf Hitler Documentaries
https://www.youtube.com/watch?v=AxKsiLNyrW4
https://www.youtube.com/watch?v=20dZ2XdL860
Hitler - Time Magazine Man of the Year
http://www.history.ucsb.edu/faculty/marcuse/projects/hitler/sources/30s/391time/391timemanyear.htm
Fascism
http://departments.kings.edu/history/20c/fascism.html
Nuremberg Rally
http://www.youtube.com/watch?v=4MaWSTPSA2k
https://www.youtube.com/watch?v=7hE_n2ZC_n4
https://museums.nuernberg.de/documentation-center/national-socialism/the-nazi-party-rally-grounds/
https://www.smithsonianmag.com/smart-news/nuremberg-decides-conserve-nazi-rally-grounds-180972244/
Nuremberg Trials
http://famous-trials.com/Nuremberg