Please check out these websites:

Jeannette-Maria Giza – Berlin-based editor

filmArche e.V. – Self-organized film school in Berlin

Nich mit Dieter! Facebook website for the short film

Lass uns von Liebe sprechen Facebook website for the short film

Vimeo – Channel by Christian Heinbockel

crew united – Participations by Christian Heinbockel

Disclaimer:
I have compiled and revised the presented contents with great care. However, I cannot guarantee that they are complete or up-to-date. I am not liable for external contents to which I provide a link.