By Day And By Night
Dir. Alejandro Molina / Mexico / 90 min / 2010
"By Day and by Night is great stuff " - Twitch
"Myth-making more than actual hard science. It´s premise is both captivating and original" - Neon Kino
"Great shades of Nineteen Eighty-Four" - Cult Hub
"Puzzling and ponderous" - Eye for Film
Biological experiments with sleep control provide some hope in rescuing Mexico city from total chaos caused by overpopulation: an artificial enzyme which segregates the population into two separate communities.
Half now live only during the hours of day whilst the other can only operate under the cover of night. The result is a widespread breakdown of society, as we know.