The experimental film "Logistics" (2012) by Erika Magnusson and Daniel Andersson is the longest film ever made. It has a runtime of 857 hours (over 35 days).
"Logistics" is absolutely mind-blowing! The idea of a film that runs for over 35 days is just incredible. It’s amazing to think about the dedication it took to make and watch something so epic. It really shows how far you can push the limits of filmmaking!