1. Virtual unknowns Record type: document Document type: review Document author(s): J. Hoberman Publication date: 2010 Apr 14 Document source: Village Voice Document contains: distribution co and production co Number of pages: 1 Related films: Welt am draht (World on a wire) — Fassbinder, Rainer Werner — Germany — 1973Kasi az gorbehaye irani khabar nadareh (No one knows about Persian cats) — Ghobadi, Bahman — No country known — 2009