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.

• Gisela BaurDirector
• Ralph GladitzDirector

• Warren BuffettHimself
• Bill GatesHimself
• Melinda GatesHerself
• Nicolas BerggruenHimself