Code Name: Diamond Head 1977

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:

Roy Thinnes
Johnny Paul 

France Nuyen
Tso-Tsing 

Zulu
Zulu 

Ward Costello
Captain Macintosh 

Don Knight
H.K. Muldoon 

Ian McShane
Sean Donovan / Father Horton / Colonel Millard Butler