Body horror, biological horror, organic horror or visceral horror is horror fiction in which the horror is principally derived from the graphic destruction or degeneration of the body. Such works may deal with decay, disease, parasitism, mutation, or mutilation. Other types of body horror include unnatural movements, or the anatomically incorrect placement of limbs to create "monsters" from human body parts. David Cronenberg, Frank Henenlotter, Brian Yuzna, Stuart Gordon, Lloyd Kaufman, and Clive Barker are notable directors of this genre. The term body horror was coined with the "Body Horror" theme issue of the University of Glasgow film journal Screen (vol. 27, no. 1, Jan–Feb 1986), containing several essays on the subject.
In recent years the subjects of human experimentation, medical research, and infection have played large roles in video games whose plots are heavily influenced by themes common in body horror.
In the Shadows Over Innistrad block, the gothic horror inspired setting of Innistrad undergoes a transformation; at first marked by subtle mutations in both the human and the already-monstrous living residents, it gruesomely distorts many of the plane's inhabitants in the image of the invading cosmic being, Emrakul.