The Blair Witch Project

In October 1997, directors Daniel Myrick and Eduardo Sánchez sent three actors — Heather Donahue, Michael C. Williams, and Joshua Leonard — into the Maryland woods with cameras and a rough scenario, shooting a legend they set in the town of Burkittsville. For eight days the actors filmed themselves and improvised their dialogue — every frame in the finished film was shot by the cast. The shoot cost somewhere in the tens of thousands of dollars — commonly cited between $35,000 and $60,000, with post-production pushing the true figure into the hundreds of thousands. Out of that came the defining horror artifact of 1999: a movie assembled entirely from the characters' own shaky, terrified footage.

What made it a phenomenon wasn't the film alone — it was the greatest marketing campaign of the early internet. The Blair Witch website went up in June 1998, a full year before release, laying out the "case" with faux police reports and interviews about three missing students. Missing-person flyers circulated at film festivals. IMDb listed the three actors as "missing, presumed dead" during the film's first year, and the cast was kept out of the press to protect the illusion. Two days before the theatrical release, the Sci-Fi Channel aired Curse of the Blair Witch, a mockumentary dressing the invented legend up with manufactured newspaper clippings and newsreels. The line between movie and hoax was drawn so faintly that plenty of 1999 moviegoers crossed it without noticing.

After a midnight Sundance screening in January 1999, Artisan Entertainment bought the film for $1.1 million and released it that July into a media frenzy. It grossed roughly $248 million worldwide — one of the most profitable films ever made relative to its cost — and Heather Donahue's flashlight-lit, runny-nosed apology into the camera became one of the most parodied shots of the decade.

The Blair Witch Project didn't invent found-footage horror, but its success turned the form into a genre — Paranormal Activity, Cloverfield, and two decades of shaky-cam descendants trace straight back to it. And its deeper insight was bigger than horror: the internet doesn't just advertise a story. It can make one feel true.