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
- Roy Thinnes as Johnny Paul
- France Nuyen as Tso-Tsing
- Zulu as Zulu
- Ward Costello as Captain Macintosh
- Don Knight as H.K. Muldoon
- Ian McShane as Sean Donovan / Father Horton / Colonel Millard Butler
- Eric Braeden as Ernest Graeber
- Dennis Patrick as Commander Yarnell
- Alex Henteloff as Dr. Edward Sherman
- Frank Michael Liu as Hikaru Sakai