I was prompted to review these four outstanding documentaries on two discs simply to let people know what the discs contain. The first disc is 105 minutes long and deals with the Cherokee 'Trail of Tears' which I have already highly recommended (see my other reviews). The second disc has 'Black Indians: An American Story' (52 mins); 'Native American Healing in the 21st century' (52 minutes); and 'Our spirits Don't Speak English: Indian Boarding School' (53 minutes). All are essential viewing for students of Native American history and in particular that of the Cherokee Nation. All are historically accurate, informative and the discs are outstanding value. I am glad that since my review Amazon has given more information about the discs.