Horror and Mystery Photoplay Editions and Magazine Fictionizations

<p> Photoplay editions were usually hardcover reprints of novels that had been made into movies, illustrated with photographs from the film productions. Sometimes, instead, they were "fictionized" versions of film scripts, rewritten in narrative form.</p><p> Here is an annotated checklist of more than 500 horror and mystery photoplay novels and magazine fictionizations, collected over a period of four decades. Photo-illustrated stories that are not strictly in the horror or mys