Code Name: Diamond Head
We checked 8 streaming services in India on 06 Jun 2026 at 22:59 IST
About
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
Eric Christmas
as Father Murphy
Ernest Harada
as Hero Yamamoto
Harry Endo
as Dr. En-Ping
Lee Stetson
as Tanner
Where does Code Name: Diamond Head rank today?
Code Name: Diamond Head is #10000 on the Bowood.TV Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch Code Name: Diamond Head Online Free in HD
Stream Code Name: Diamond Head online free in HD on Bowood.TV. A talked-about crime, drama, and tv movie movie originally produced in English and released in 1977, it's earned a solid 3.3/10 from 13 viewers worldwide.
About Code Name: Diamond Head
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. Running 78 minutes.
Code Name: Diamond Head Cast and Characters
The cast features Roy Thinnes (as Johnny Paul), France Nuyen (as Tso-Tsing), Zulu (as Zulu), Ward Costello (as Captain Macintosh), and Don Knight (as H.K. Muldoon). Their performances are a major reason Code Name: Diamond Head has built such a passionate audience.
Where to Watch Code Name: Diamond Head Online
On Bowood.TV you can watch Code Name: Diamond Head free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Code Name: Diamond Head NowWhy People Are Watching Code Name: Diamond Head
Code Name: Diamond Head flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and tight pacing that earns its twists. If you enjoy English storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Code Name: Diamond Head
Where can I watch Code Name: Diamond Head online for free?
You can watch Code Name: Diamond Head online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Code Name: Diamond Head?
Code Name: Diamond Head runs for 78 minutes (about 1.3 hour).
Is Code Name: Diamond Head good? What's the rating?
Code Name: Diamond Head holds a 3.3/10 rating based on 13 reviews — a niche pick worth checking out.
Who is in the cast of Code Name: Diamond Head?
The main cast includes Roy Thinnes, France Nuyen, Zulu, and Ward Costello, plus a strong supporting ensemble.
Is Code Name: Diamond Head available in English?
Yes — Code Name: Diamond Head was originally produced in English and that's the version you'll stream here on Bowood.TV.
When was Code Name: Diamond Head released?
Code Name: Diamond Head was released in 1977.
Do I need an account to watch Code Name: Diamond Head on Bowood.TV?
No. Bowood.TV is free and you can watch Code Name: Diamond Head without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about Code Name: Diamond Head
Where can I watch Code Name: Diamond Head for free?
You can watch Code Name: Diamond Head (1977) online for free on Bowood.TV. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Code Name: Diamond Head about?
Code Name: Diamond Head is a Crime/Drama English-language film. 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.
When was Code Name: Diamond Head released?
Code Name: Diamond Head was released on May 3, 1977. It has a runtime of 1h 18m. The film was produced by Quinn Martin Productions (QM).
Who stars in Code Name: Diamond Head?
Code Name: Diamond Head stars Roy Thinnes, France Nuyen, Zulu and Ward Costello. The full cast list is available in the Cast section above.
Is Code Name: Diamond Head available in HD?
Yes, Code Name: Diamond Head is available to stream in high definition (HD) on Bowood.TV. Our players automatically deliver the best quality your connection supports — no extra setup needed.