Great idea! I’m sorry I don’t have time to find links, but I wanted to share a couple of educational movies that I know of. You can watch America: the Story of Us documentary from the History Channel on Youtube. Just do a search for it. It has several parts. You can also watch much of Ken Burns’ programming on the pbs website for free. They are also available on amazon for free if you are a prime member. His new one, The Dust Bowl, is available on the pbs website right now and will be there until 12/4, I believe. My husband and I watched part one yesterday. Fascinating!