What movie is 240 hours long?

The Longest Movie Ever Made: A Journey Through Time

Imagine sitting down to watch a movie that lasts not hours, but days. Not in one sitting, of course — but spread over time, like a slow meditation. That’s exactly what Modern Times Forever offers. Clocking in at a staggering 240 hours — or 10 full days — this experimental film holds the unofficial title of one of the longest ever created.

Released in 2011 by Danish art collective Superflex, Modern Times Forever isn’t your typical cinematic experience. It’s less about plot, and more about concept. Filmed at the façade of a soon-to-be-demolished building in Stockholm, the movie shows the slow decay of architecture over centuries — but dramatically sped up. A 1,000-year timeline of deterioration unfolds in just ten days, turning urban entropy into art.

This isn’t the only marathon-length film out there. Others like Beijing 2003 and Cinématon stretch over 6 days, exploring repetition, stillness, and the quiet rhythm of time. But Modern Times Forever stands out for its ambition and irony — a commentary on modernity, progress, and the fragility of the structures we believe will last forever.

Most people won’t (and can’t) watch it all at once. Yet its power lies in the idea: time keeps moving, buildings crumble, and even the most solid things fade. In a world obsessed with speed, this film dares to slow down — for 14,400 minutes — and let us see what happens when nothing happens.