Code Name: Diamond Head [186584] Released: 1977-05-03 Revenue: $0 Budget: $0 Profit: $0 Runtime: 78 mins Popularity: 0.3763 Vote Average: 3 Vote Count: 12 Overview: 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. Cast [14] Roy ThinnesJohnny Paul France NuyenTso-Tsing ZuluZulu Ward CostelloCaptain Macintosh Don KnightH.K. Muldoon Ian McShaneSean Donovan / Fathe Eric BraedenErnest Graeber Dennis PatrickCommander Yarnell Alex HenteloffDr. Edward Sherman Frank Michael LiuHikaru Sakai Eric ChristmasFather Murphy Ernest HaradaHero Yamamoto Harry EndoDr. En-Ping Lee StetsonTanner Trailers