Code Name: Diamond Head (1977) watch online

Code Name: Diamond Head is a 1977 American television spy film starring Roy Thinnes as undercover counterintelligence officer Johnny Paul (known by the code name "Diamond Head") whose mission is to stop rogue double agent Sean Donovan from stealing the formula for a new chemical weapon. Originally filmed as a pilot for a new television drama—which was never picked up for series—it was eventually used for The NBC Monday Movie on the U.S. broadcast network NBC.

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