"Mad Theater" is a hosted horror movie show with Joe Zawislak as "Dr. Shock" presenting movies on WPHL-TV, Channel 17."Mad Theater" is a hosted horror movie show with Joe Zawislak as "Dr. Shock" presenting movies on WPHL-TV, Channel 17."Mad Theater" is a hosted horror movie show with Joe Zawislak as "Dr. Shock" presenting movies on WPHL-TV, Channel 17.