The Mist (2007)
After a violent storm, a dense cloud of mist envelops a small Maine town, trapping artist David Drayton and his five-year-old son in a local grocery store with other people. They soon discover that the mist conceals deadly horrors that threaten their lives, and worse, their sanity.
Some information and/or images in this header may be provided either partially or in full from The Movie Database.