Watch Free Online HD Moviesjoy. Boomerang is a short film set in a post-collapse Berlin 50 years into the future: Raven finds an old diary from a 2020s pro Palestine activist and gets inspired to try some of its "recipes for disaster". Shot in an ASMR-style this experimental film is filled with sneaky folk songs leading Raven to turn their sadness into rage, and their rage into action. It's an attempt at making a piece of agit prop directed at passive "allies" and liberals who are too busy protecting their cushy lives, to realise their inactivity is making them complicit. It’s a film about the process of changing your mind, about what you’re gonna do, when presented with new information.