amy: i want to bring rory kennedy into the conversation. this film is jaw-dropping.s history and essential into the cover-up. talk about why he decided to make "downfall: the case against boeing." and what you discovered as you investated this. >> thank you, amy. and i appreciate so much being on your show committing back here with you. like so many other, i followed this story where we witnessed two airplanes crash within five months of each other come the same airplane, the 737 max, 346 people lost their lives. i wanted to know what happened. i wanted to know who knew what, who was responsible for these planes crashing, for these lives lo. and i wanted to ultimately make a documentary where we can learn from tse mistakes,old those people accountable, and try ou best to ensure this does not happen again. amy: so take us through the two crashes. i mean, what was some of the most galling parts of this worthy blame that boeing placed on the pilots and also on the countries, as if to say in developing countries they just can't handle quite our planes. let me turn to ano