Which film featured footage of interviews and a punk band, Night Mail or There Is No Authority But Yourself
There Is No Authority But Yourself: There is No Authority But Yourself is a Dutch film directed by Alexander Oey documenting the history of anarchist punk band Crass. There Is No Authority But Yourself:  The film features archive footage of the band and interviews with former members Steve Ignorant, Penny Rimbaud and Gee Vaucher.
i don't know