The longest movie ever made is Logistics , an experimental film with a runtime of approximately 857 hours (about 35 days and 17 hours). It was created by Swedish artists Erika Magnusson and Daniel Andersson, documenting the entire journey of a pedometer from a factory in China to its final destination in Sweden in real time

. Other notably long films include:

• Resan (The Journey) at 873 minutes (14 hours, 33 minutes)

• Exergue – on documenta 14 at 848 minutes (14 hours, 8 minutes)

• La flor at 803 minutes (13 hours, 23 minutes)

• Out 1 (Noli me tangere) at 775 minutes (12 hours, 55 minutes)

However, these are much shorter than Logistics , which holds the record for the longest film ever made. Another long film recognized by Guinness World Records is The Cure for Insomnia (1987), which lasts 85 hours but is considered more of a performance art piece than a traditional film

. In summary, Logistics is the longest movie ever made by a significant margin.