Here is a great documentary from the BBC series Visions of Space, on Meis van der Rohe's life and work.
Click here to watch the rest of the documentary. There are 7 installments in total.
If you enjoyed this documentary, check out these books: The Farnsworth House, Mies Van Der Rohe: 1886-1969, Master Builders: Le Corbusier, Mies van der Rohe, and Frank Lloyd Wright
Or a DVD: Regular or Super - Views on Mies van der Rohe
Or better yet, get Meis' famous Barcelona Chair for your living room: Barcelona Chair by Mies van der Rohe - Black Leather