Kim Kardashian breaks down during an argument with ex-husband Ye in the trailer for the rapper's upcoming documentary, 'In Whose Name?'

The film, titled "In Whose Name?," will hit theaters Sept. 19. It was shot over six years by Director Nico Ballesteros, who compiled 3,000 hours of never-before-seen footage, which he began capturing at 18 years old, when Ye invited the aspiring filmmaker into his inner circle.