Sci Fi Investigates is a six episode reality television series featuring skeptic Rob Mariano, forensic specialist Deborah Dobrydney, archaeologist Bill Doleman, and paranormal investigator Richard Dolan, as they look at paranormal and supernatural phenomenon and try to explain them. The show debuted in October 2006 on the American SyFy channel (formerly Sci-Fi Channel) following Ghost Hunters. There have also been two webisodes.