Real Life can be much more interesting than fiction. Some real life events sound like the first 10 minutes of horror films...
Prehistoric killer from the ocean's depths. A shark rarely seen because it exists in deep waters of the Atlantic and Pacific Ocean... and relativelu shallow waters around Japan that is often called a "living fossil" because he retains features from as far back as the Jurassic era.
Looking at the world of fiction and popular culture... and real things that should be films.
On a spiritual journey in the desert and lost for 43 day Robert Bogucki's story is an amazing tale of survival (some would say miraculous). And it's a story that would make a great film.