An American filmmaker, he gained recognition for directing and producing the "Zeitgeist" film series, which explores themes of social inequality, economics, and sustainability. His work often critiques established socio-economic systems and advocates for a transition to a resource-based economy. Beyond filmmaking, he is a public speaker and author, promoting ideas around systemic change and global activism. He founded The Zeitgeist Movement, aiming to address global issues through a multidisciplinary approach.