Locke & Key: Heaven and Earth

A brief but potent expansion of the Locke & Key mythos, this 2017 one-shot from IDW collects two short stories set within the series' universe. The first, "Open the Moon," is a poignant tale written by Joe Hill and Gabriel Rodriguez, exploring a previously unseen key and its emotional cost. The second, "Grindhouse," offers a darker, more visceral vignette co-written by Hill with Jason Ciaramella. For fans, it's a small but essential glimpse into the deeper, more experimental corners of the Keys' legacy.