First, in "Assassination in Rome," Cyd Charisse stars as an American woman in Rome whose husband mysteriously vanishes. With the help of her newspaper reporter ex-lover Hugh O'Brian, she tries to track down her missing spouse. Italian-produced thriller co-stars Mario Feliciani. Then, the James Bond-styled Spanish effort "Espionage in Tangiers" tells of a secret agent who is trying to snag a dangerous molecular ray-gun that can disintegrate cars and fireplaces. Yikes! Luis Dávila, José Greci, Perla Cristal star. 195 min. total. Widescreen; Soundtrack: English (dubbed) Dolby Digital mono; Subtitles: English; theatrical trailers.