The Critical Mass [728269] Released: 1999-07-01 Revenue: $0 Budget: $0 Profit: $0 Runtime: 110 mins Popularity: 0.0809 Vote Average: 0 Vote Count: 0 Overview: A documentary about the 'critical mass', the Film Coop, a group of young filmmakers in Hamburg during the 1960s - a small group far from the Mainstream or the New German Cinema. Cast [11] Hellmuth CostardHimself Thomas StruckHimself Werner NekesHimself Kurt RosenthalHimself Dore O.Herself Bernd UpnmoorHimself Andy HertelHimself Klaus WildenhahnHimself Helmut HerbstHimself Klaus WybornyHimself Werner GrassmannHimself Trailers