Wikipedia: Fritz Lang
Photo and hyperlinked overview of his life and career.
Films of Fritz Lang, The
Michael E. Grost examines the metaphors and imagery in Lang's films such as Metropolis, The Spiders, Western Union, M, Ministry of Fear, and many others.
IMDb: Fritz Lang
Filmography and links for the maker of Metropolis and M.
Fritz Lang 2000
Online collection of images, tributes, and recollections from people who worked with and knew Lang, including Sylvia Sidney, Kenneth Anger, and Martin Scorsese.