Michael Marshall Smith is a novelist and screenwriter. Only Forward, his groundbreaking first novel, won the Philip K. Dick and August Derleth Awards. Its critically acclaimed successors Spares and One Of Us were optioned by major Hollywood studios.

He has since written the internationally bestselling novels The Straw Men, The Lonely Dead and Blood of Angels, and his menacing thriller, The Intruders, was adapted as a major BBC television series. He lives in California with his wife, son and two cats.

The Oxford Companion to English Literature describes Ramsey Campbell as "Britain's most respected living horror writer". He has been given more awards than any other writer in the field, including the Grand Master Award of the World Horror Convention, the Lifetime Achievement Award of the Horror Writers Association, the Living Legend Award of the International Horror Guild and the World Fantasy Lifetime Achievement Award. In 2015 he was made an Honorary Fellow of Liverpool John Moores University for outstanding services to literature.

Christopher Fowler is the creative director of a film promotion company and lives in London.

He is the author of the novels Roofworld, Rune, Red Bride, Darkest Day, Spanky, Psychoville and Disturbia and of the short story collections City Jitters, The Bureau of Lost Souls, Sharper Knives and Flesh Wounds.

Harlan Ellison (1934-2018) is a legend of the SFF, horror and speculative fiction genres. His published works include more than 1,700 short stories, novellas, screenplays, comic book scripts, teleplays, essays and a wide range of criticism covering literature, film, television, and print media.

Ellison won numerous awards, including multiple Hugos, Nebulas, and Edgars. Many of Ellison’s short stories have been adapted into a variety of formats, including television episodes of The Twilight Zone and Star Trek.

Caitlin R. Kiernan is the author of science fiction and dark fantasy works, including ten novels; many comic books; and more than two hundred published short stories, novellas, and vignettes. She is also the author of scientific papers in the field of paleontology.