Das Milliardenversprechen (2012)
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.
Release Date: 2012-01-01
- Country: DE, FR, US
- Language: English | Français | Deutsch
Watch on
