"Nightmare" was a hosted horror movie show with John Ferguson as "Count Gregore" presenting movies on KOCO-TV, Channel 5 Oklahoma City, Oklahoma USA from January 1965 until 1972.

"Nightmare" was a hosted horror movie show with John Ferguson as "Count Gregore" presenting movies on KOCO-TV, Channel 5 Oklahoma City, Oklahoma USA from January 1965 until 1972. Ferguson left Oklahoma City in 1973, and after a short stint in Cincinnati, Ohio, returned to WKY-TV Channel 4 Oklahoma City, Oklahoma, where his TV character had started.—The Professor