Das Milliardenversprechen
Sinopse
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.
- 0
- 2012
- Released 0
Status
Released
Original Language
de
Keywords
- #social documentary
