
Gammera the Invincible
Not Rated“Can Plan Z stop... Gammera the Invincible”
1966·86 min·Released
Studio: Daiei Film, Harris Associates, Ross-Gaffney, Inc., Titan Productions, Inc., World Entertainment Corp.
5.0TMDb
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Theatrical Dec 15, 1966
🇺🇸
USA · English · USA
Overview
An atomic explosion awakens Gammera, a giant fire breathing turtle monster from his millions of years of hibernation.
Trailer
Crew
DirectorSandy Howard, Noriaki Yuasa
WriterRichard Kraft, Nisan Takahashi
Cast

Albert Dekker
Secretary of Defense

Brian Donlevy
Gen. Terry Arnold

Diane Findlay
Sgt. Susan Embers

John Baragrey
Capt. Lovell

Dick O'Neill
Gen. O'Neill

Eiji Funakoshi
Dr. Hidaka

Michiko Sugata
Nobuyo
Harumi Kiritachi
Kyoke
Mort Marshall
Jules Manning
Bob Carraway
Lt. Simpson

Alan Oppenheimer
Dr. Contrare

John McCurry
A1C Hopkins
Steve Zacharias
Sen. Billings
Walter Arnold
American Ambassador
Thomas Stubblefield
J.T. Standish
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Keywords
japanmonstergiant monsterturtlerampagealternate versionkaijugamera (giant turtle)tokusatsu
Details
TMDb Votes
34
Added May 14, 2026Updated Jun 4, 2026











