Updated film premieres Tuesday, March 12, 2024 at 10 p.m. on KPBS TV / PBS App + Encore Thursday, March 14 at 9 p.m. on KPBS 2. New questions about Boeing’s troubled 737 Max jet, years after two crashes that killed 346 people. An update of the award-winning investigation with The New York Times into the design, oversight and production of Boeing’s fastest selling plane.