Autentisk Film is one of the most creative bands coming out of the Norwegian cassette boom in the first half of the 1980's. Along with artists such as Groping attempts, Ym stem, White Lord Jesus, etc. Autentisk Film was to define what could be done and should be done. Autentisk Film where two sisters: Anne Grete Kolås and Åshild Kolås and started in July 82 . Anne Grete Kolås wrote in one of the better Bergens fanzine; Anza. Åshild Kolås distinguished herself with the experimental zine Blurb. Both wrote in other fanzines. . As Autentisk Film where primarily a studio group, they held occasional concerts and performances.