Once

You don’t need big stars or gear — you need tension, timing, and a story people talk about. Peli shot this entirely in his home with a consumer camcorder and built terror from atmosphere. The film’s viral word-of-mouth campaign redefined how indie horror could reach audiences.

Legacy:

Spawned a billion-dollar franchise, revived found-footage horror, and proved that creative storytelling can outperform CGI-heavy blockbusters. A landmark example for filmmakers on how to leverage simplicity and authenticity into massive profit.