Looks like there is a new documentary coming out that covers the history of Industrial Music. Slated to come out later this year, it looks interesting.
From the site:
Industrial Soundtrack For The Urban Decay traces the origins of Industrial music, taking you on a journey through the crumbling industrial cities of Europe to America’s thriving avant-garde scene. Featuring Throbbing Gristle, Cabaret Voltaire, NON, SPK, Test Dept, Clock DVA, Re/Search – V Vale, Z’EV, Click Click, Sordide Sentimental, Hula, In The Nursery, Hands Production / Winterkälte, The Klinik / Dive, Ant Zen, Orphx and Prima Linea.
Check out the trailer below: