Premise: Secrets of the Cryptkeeper’s Haunted House was a children's Saturday-morning game show that ran on CBS. It premiered on September 14, 1996 and lasted until August 23, 1997. It featured the Cryptkeeper of "Tales from the Crypt" (with John Kassir as the voice) now serving as an announcer. It is the last TV series in the "Tales From the Crypt" franchise.
Hypothesis: Initially the role of cryptkeeper was one of John Kassir's roles.