Ok. This is one of those movies--few, sadly--that easily leads viewers to: 1, turn it off, commenting to dismayed, similarily bothered fellow on-lookers, "that's depressing!" as they seal the Netflicks envelope, or 2) "wow...there is something profound in the message here, and even if I am not ready to really sit with it, this is important stuff."
What runs over the character deftly played by Redgrave, are the subtle and pervasive ways selfishness, self-absorbtion, and cognitive short cuts are used by humans--typically of the well-healed classes, who possess more influence for change--as they bypass crimes carried out across the world. Ok. We've heard this before e.g., Jesus, Socrates, Ghandi, Biko, MLK, RFK, Marx and yes, even Michael Moore in his way. But Redgrave's confronting of her comission in the way things operate arrests. I suspect that few with a conscience, who look authentically at themselves, the world around, will remain unaffected. Spiritual, Economic, Political, Moral. This is revolutionary.
Well done.