The Darkness (2016)

2016

Action / Horror / Thriller

IMDb Rating 4/10

Plot summary

Peter and Bronny Taylor go on a trip to the Grand Canyon with their daughter, Stephanie, and Mikey, their autistic son. Mikey discovers a small cavern, where he finds rocks with glyphs on them. He takes the rocks, keeping a secret untold. When the Taylors return home, strange things begin to happen..