So…who’s hungry?

In tonight’s all new episode of Constantine, “A Feast For Friends,” John is reunited with a friend from his Newcastle days while confronting an entirely new type of entity that drives people to consume…well, everything. If that sounds at all familiar to you, it’s because “A Feast For Friends” is the first episode of Constantine to directly adapt a storyline from the comics. “Hunger,” written by Jamie Delano and drawn by John Ridgway, is a two-part story that appeared in the very first two issues of Vertigo’s Hellblazer series and serves as the inspiration for tonight’s episode.

As if that wasn’t cool enough, NBC was kind enough to provide us with an exclusive clip, and it’s a good one. Check it out:

Episode 4 of Constantine, “A Feast For Friends,” airs tonight on NBC at 10 p.m. (9 p.m. CST). If you’d like to read the comic story that inspired the episode, you can find it in HELLBLAZER #1 and HELLBLAZER #2, or collected in HELLBLAZER VOL. 1: ORIGINAL SINS.