The four-channel film installation The Shift (2008) recalls Rosefeldt’s early inquiries into hidden and forgotten spaces. Once again the protagonist is a lonely wanderer who moves slowly through a science-fiction setting, a giant network of tunnels and various control rooms filled with outdated technology. By changing his clothes he slips into four different roles – a janitor, a security agent, a scientist and a sewage worker – and yet his character does not change. He remains a Cerberus, taking care of an engineered and machine-run environment which long ago started working autonomously, without the need of human interference.