Das Milliardenversprechen
Warren Buffett and Bill Gates launched an unusual campaign in June 2010: both agreed to donate half of their fortunes to charity. The filmmakers followed multi-billionaire Warren Buffett for 18 months, investigating his motives and talking to supporters and opponents of his initiative.
Ralph Gladitz directed Das Milliardenversprechen. Explore their complete filmography and the collaborators who shaped their vision.
Agent-readable