Using simple practical effects—moving doors, footprints, and shadows.

Long stretches of quiet that force the viewer to scan every corner of the frame. 🎬 Legacy and Impact

It revitalized the found-footage style for the 2010s. 🔍 Fun Facts

It remains one of the most profitable movies ever made.

Paranormal Activity (2007) is a landmark in the "found footage" horror genre. Directed by Oren Peli, it transformed a $15,000 budget into a global phenomenon, proving that what you don’t see is often more terrifying than what you do. 📹 The Found Footage Revolution