"Herbert West–Reanimator" is a horror short story by American writer H. P. Lovecraft. It was written between October 1921 and June 1922. It was first serialized in February through July 1922 in the amateur publication Home Brew. The story was the basis of the 1985 horror film Re-Animator and its sequels, in addition to numerous other adaptations in various media.

Arkham is a fictional city situated in Massachusetts, United States. An integral part of the Lovecraft Country setting created by H. P. Lovecraft, Arkham is featured in many of his stories and those of other Cthulhu Mythos writers.