CONSTANTINE: "THE DARKNESS BENEATH"

NBC has released images and a description from "The Darkness Beneath," the episode of Constantine premiering on Friday, Oct. 31.

Here's how the episode is described:

"Deep in the mountains of Western Pennsylvania, John (Matt Ryan) is a small mining community's only defense against an ancient Welsh spirit. In the course of protecting these isolated innocents, John finds a vital new ally in a mysterious young woman named Zed (Angélica Celaya)."

Click on the thumbnails for larger images.