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A failed Quinn Martin pilot for a series starring a Hawaii-based government counter intelligence agency run by the indomitable Aunt Mary. In this, his only adventure, Diamond Head has to prevent the evil Tree from stealing a deadly nerve toxin gas and selling it to foreign powers. To help Diamond Head is the Dragon Lady and Zulu.
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Availability by JustWatch · All options on TMDB
Roy ThinnesJohnny Paul
France NuyenTso-Tsing
ZuluZulu
Ward CostelloCaptain Macintosh
Don KnightH.K. Muldoon
Ian McShaneSean Donovan / Father Horton / Colonel Millard Butler
Eric BraedenErnest Graeber
Dennis PatrickCommander Yarnell
Frank Michael LiuHikaru Sakai
Eric ChristmasFather Murphy
Ernest HaradaHero Yamamoto
Harry EndoDr. En-Ping
Lee StetsonTanner























| Platform | Score | Points |
|---|---|---|
| IMDb612 votes | 2.7 | 2 pts |
| Rotten Tomatoes | not available | skipped |
| Metacritic | not available | skipped |
| Letterboxd | not available | skipped |
Scores from IMDb. Updated weekly.
612 votes across 1 platformCode Name: Diamond Head (1977) has a Lantern Score of 2.7, from IMDb 2.7. Watch it free with ads in the US on Tubi TV.