Amazingly unimpressive...
Wow, the first episode was a real yawner. This looked like a redux of another Stephen King story woefully brought to the small screen as a series that was also a joke (literally), Under The Dumb.
Unsympathetic characters with way-too-much small town drama in their lives, a "threat" that showed no real menace aside from a few swarms of killer bugs, and trite and unimaginative scripting that was more yawn-inducing than thrill-generating.
To be fair, pilots of TV series can be a little rough sometimes, and a show might need a few episodes to get its momentum going, so I'll stick around for a few more episodes to see where The Mist goes, so to speak. But I'm not expecting much, to be honest.