This short film describes how food speculation works, what the dangers are, and what needs to be done. It may not show all the details, so here are a couple of reports for further reading on the matter: Henn, M. (2011). The speculator’s bread: What is behind rising food prices? EMBO Reports, 12(4), 296-301 and Oxfam International. (2011). Not a game: Speculation vs food security. Oxford: Oxfam GB.