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About the projectFilm data by TMDBAvailability by JustWatch
Code Name: Diamond Head · Movie Vault
LibraryCode Name: Diamond Head
Code Name: Diamond Head poster

A discovery from TMDB

Code Name: Diamond Head

19771h 18m3.1/ 10 · TMDB · 14 votes
CrimeDramaTV Movie

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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Directed by Jeannot Szwarc

Our screenings

A
Ansh Kapoor

No screenings recorded

Unwatched

The people behind the story

Roy Thinnes
Roy Thinnes

Johnny Paul

France Nuyen
France Nuyen

Tso-Tsing

Zulu
Zulu

Zulu

Ward Costello
Ward Costello

Captain Macintosh

Don Knight
Don Knight

H.K. Muldoon

Ian McShane
Ian McShane

Sean Donovan / Father Horton / Colonel Millard Butler

Eric Braeden
Eric Braeden

Ernest Graeber

Dennis Patrick
Dennis Patrick

Commander Yarnell

Alex Henteloff

Dr. Edward Sherman

Frank Michael Liu

Where to watch

Streaming availability is not currently listed for India. Listings may be incomplete.

Last checked 9 Oct 2026.

Availability data by JustWatch via TMDB. Confirm availability with the service.

In these collections

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Film details

Released3 May 1977
Original languageEnglish
CountriesUnited States of America
View on TMDB
Frank Michael Liu

Hikaru Sakai

Eric Christmas
Eric Christmas

Father Murphy

Ernest Harada
Ernest Harada

Hero Yamamoto