Secrets of Sinister House — DC Comics, National Periodical Publications
Issue: #5
Last valuation update: 2026-01-08
A young woman travels to mysterious Castle Dunbar to investigate the death of her sister, under the guise of writing a book about the family that lives there. Nothing in the Castle is as it seems, and the ghost of her dead sister may yet roam the halls... This is the first issue of the retitled series, continuing on from Sinister House of Secret Love.
Creators: Dick Giordano, Michael Fleisher, Mike Sekowsky, Lynn Marron, Nick Cardy, Joe Orlando