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.
Release Date: 2012-01-01
Documentary
Casts
Warren Buffett
Himself
Bill Gates
Himself
Melinda Gates
Herself
