I always enjoy watching a good documentary. Here are a few of my favorites that I have watched over the years. If you have a chance check them out.
BBC Video- Walking With Cavemen.
History Channel- Clash of the Cavemen
History Channel- Journey To 10,000 B.C. The Real Story of Prehistoric Man’s Fight For Survival
Nova- America’s Stone Age Explorers Where did the first Americans come from?
Discovery Channel- Ice Age Columbus Who were the first Americans?
Discovery Channel- Iceman Hunt For A Killer (About Otzi the Iceman)
Discovery Channel- L.A. 10,000 B.C. (About Los Angeles during the Ice Age.)
Also check Netflix if you have it, a lot of great films on Prehistoric animals. Cave of Dreams is also a good one to watch.