Horror anthology featuring various tales of the occult, mad science, and/or monsters. There was a brief publishing hiatus between issue #9 (February 1977) and #10 (September 1977). In issue #13, the series began featuring stories reprinted from other Charlton comics. Issue #17 is even a complete reprint of the series own #3, while featuring a new cover. Most of the stories are "narrated" by Colonel Whiteshroud.