Here's a video I put together as a sort of accompaniment to my book on the Anti-Nazi League: be warned, it's big (30 megs, length 4 minutes):
Here's a short film with clips from the recent anti-war march on 24 September 2005 (length 80 seconds, size 5 MG: clip here).
The following are two good news clips from the BBC website
Images from the 1970s
Images from Genoa, 2001:
I also thought I should put on some links to some of my favourite bands