"Terror. Theatre" was a hosted horror movie show with Dan Riss as "Dr. Diablo" presenting movies on KCOP Channel 13, Los Angeles, California in 1957.

"Terror. Theatre" was a hosted horror movie show with Dan Riss as "Dr. Diablo" presenting movies on KCOP Channel 13, Los Angeles, California at 8:30pm on Tuesday nights from 3 September to 3 December 1957. The show did not use the Universal Shock movies; but presented more B grade movies. Dan Riss who was a character actor with many film and television credits. Dr. Diablo's backstory was that he was 3,000 years old, and his hobby was poisoning people. He also had a pet vulture.—The Professor