Gallagher has been called a horror writer, a fantasy writer, a non-fantasy writer, a writer for big screens and smaller ones, a writer whose considerable talent has enabled him to slip in and out of genres precisely as if those tidy little boxes didn’t exist…
Novels and short story collections range from period horror to modern thrillers and include The Bedlam Detective, The Kingdom of Bones and Oktober.
Screen credits include Doctor Who, Bugs, Chimera, Chiller, Murder Rooms and more. Creator of Eleventh Hour and lead writer on Crusoe.
New work from Subterranean Press in 2024.