As particularly interested documentaries, I do pay for Netflix and HBO Max. With HBO Max extending their 50% off pricing.
Can recommend 'Downfall: The Case Against Boeing' on Netflix if interested in the B737-Max investigation, and the engaging yet to be scheduled on CNN 'Navalny', which won two recent awards.
Watched the premieres of both of these docs in January with 'Downfall' leaving me disturbed if not infuriated, and the 'Navalny' premiere screening a mystery. It wasn't announced in advance, and screened literally at the last minute. This is usually due to licensing issues. Though have to wonder if this was done on purpose due to a fear of possible cyber attacks to prevent this virtual premiere being seen worldwide. :E