Zeitgeist: Addendum
- Tahun: 2008
- Negara: United States of America
- Aliran: Dokumenter, Sejarah, Kejahatan
- Studio: Gentle Machine Productions LLC
- Kata kunci: corruption, war on terror, economic theory, banking, president, conspiracy theory, elite, economy
- Direktur: Peter Joseph
- Pemeran: Jacque Fresco, Roxanne Meadows, John Perkins, George Carlin, Jiddu Krishnamurti, Ron Paul