SPANISH FLOU: THE INVISIBLE ENEMY (THE)
Paul Le Groyer
Storia, Medicina 1x52' (2021) 
Link Trailer:
https://cineteve.com/en/films/grippe-espagnole-histoire-virus-epidemie-pandemie/
Link screener:
https://topdocumentaryfilms.com/spanish-flu-invisible-enemy/
Storia, Medicina 1x52' (2021)