Engagingly written, extensively researched, and lavishly illustrated with rare stills and poster art, Vatnsdal adjusts the focus on Canadian horror films, and unwinds the history of this neglected genre to learn "why we fear what we fear and how it came to be that way". With a forward by director/producer David DeCoteau. "They Came From Within is a revelatory and informative study of a previously underexpored area of horror history." - Fangoria Magazine