Experts are calling it ‘the most important film of the moment’: the documentary *Naza*. In it, whistleblowers from the Israeli military recount what took place during heavy bombardments of Gaza. The film received a standing ovation lasting a full 25 minutes and is now stirring up significant controversy: the filmmakers are facing threats from Israel. Sander van Hoorn, Natascha van Weezel, and Salwa van der Gaag watched *Naza* and explain why the film is provoking such a strong reaction.