This documentary covers the making of The Beatles' 1970 album Let It Be. It would have been Released by now, but it was delayed by the COVID-19 pandemic. According to Wikipedia the release date will be in August 2021. It was produced with the fullest cooperation of Paul McCartney, Ringo Starr, Yoko Ono, and Olivia Harrison.
I viewed this preview and was pleased to see footage never released to the public.
