A scene from “Unfinished Business”

Dagless (voice over): My name is Dr. Rick Dagless, M.D. It's 3 a.m. and it's misty—too misty. And the weatherman had said, and I quote: 'More mist to come'. And once you added that to the mist that was already here, you were looking at a whole mess of mist. I'd been called out to the grounds of Darkplace; it was taking ages because of the mist, though. There was something about this mist. What? I hadn't the foggiest.