Here is an unexpected candidate for #monsterdon if only because, looking beyond the title to the subject, this film could have been made yesterday with this script, but it wasn't, it was made FIFTY YEARS AGO.
#climateAction #plasticscrisis #anthropocene #massextinction #nostradamus #theydidntlistenthen #theyarentlisteningnow #perhapstheyneverwill

Nosutoradamusu No Daiyogen/Prophecies of Nostradamus (1974) (Japanese w/ English Subtitles) : Internet Archive
https://archive.org/details/NosutoradamusuNoDaiyogen1974