This special standalone issue features an expanded Guide to the Known Keys, an all-new Guide to Failed Keys, and a story of summer-night magic, set in Keyhouse's unlikely past.

THIS is the blood-splashed, bare-knuckled Locke & Key standalone story you've been waiting for! In the glare of a Depression-era summer, three Canuck gangsters pull the heist of their dreams and take off for the perfect hiding spot… an isolated mansion on the tip of Lovecraft Island known locally as Keyhouse. Locke & Key: Grindhouse includes an expanded "Guide to Keyhouse," revealing every dark corner and secret room in America's most frightening mansion!

Now a Netflix Original Series! Three years after wrapping up their award-winning, bestselling Locke & Key saga, the team that built Keyhouse returns to Lovecraft, Massachusetts with a new tale of terror and suspense! An impossible birthday gift for two little girls unexpectedly throws open a door to a monster on eight legs! This deluxe hardcover edition contains the new 24-page story and adds pages from various drafts of Joe Hill's scripts, from the earliest hand-written pages to the various revisions; process pages from Gabriel Rodriguez; a special pinup from Brian Coldrick, and more!

TWO new stories by creators Joe Hill & Gabriel Rodriguez—"Nailed It" and "Dog Days"—plus an 8-page preview of an all-new series by Hill and artist Martin Simmonds, too!