Signs
Crop circles in a Pennsylvania cornfield, a baby monitor hissing in the dark, and grainy birthday-party footage from Brazil that made a whole theater hold its breath in August 2002. M. Night Shyamalan's follow-up to Unbreakable starred Mel Gibson as a widowed ex-priest and Joaquin Phoenix as his baseball-bat-swinging brother, and it was the summer's biggest haunted house.