Nightmares & Dreamscapes is a short story collection by American author Stephen King, published in 1993.

King dedicated this collection of stories to Thomas Williams, a writing instructor who taught for many years at the University of New Hampshire.

"[2] The dedication reads: "Sorry, Right Number" was telecast as a season 4 episode of Tales from the Darkside in 1987 before it was published in Nightmares & Dreamscapes.

During the summer of 2006, TNT produced the eight-episode miniseries Nightmares & Dreamscapes: From the Stories of Stephen King.

Despite the title, three of the eight stories were not culled from the book: "Battleground", from Night Shift (1978); and "The Road Virus Heads North" and "Autopsy Room Four", from Everything's Eventual (2002).