

Gammera the Invincible
1966, English. Directed by Sandy Howard & Noriaki Yuasa.
Can Plan Z stop... Gammera the Invincible
An atomic explosion awakens Gammera, a giant fire breathing turtle monster from his millions of years of hibernation.
- Runtime
- 1h 26m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
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Cast & crew
- Sandy HowardDirector
- Noriaki YuasaDirector
- Albert DekkerSecretary of Defense
- Brian DonlevyGen. Terry Arnold
- Diane FindlaySgt. Susan Embers
- John BaragreyCapt. Lovell
- Dick O'NeillGen. O'Neill
- Mort MarshallJules Manning
- Alan OppenheimerDr. Contrare
- Steve ZachariasSen. Billings
- Thomas StubblefieldJ.T. Standish
- Gene BuaLt. Clark
- Bob CarrawayLt. Simpson
- John McCurryA1C Hopkins
Details
- Released
- 15 December 1966
- Country
- United States of America, Japan
- Written by
- Richard Kraft, Nisan Takahashi
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News & fan talk
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Gammera the Invincible: quick answers
Is Gammera the Invincible worth watching?
Gammera the Invincible doesn’t have enough ratings for a verdict yet.
How long is Gammera the Invincible?
Gammera the Invincible runs 86 minutes (1h 26m).
Does Gammera the Invincible have a post-credits scene?
None is listed for Gammera the Invincible. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Gammera the Invincible parents guide: is it suitable for kids?
No age rating is listed for Gammera the Invincible yet.
Which OTT platform is Gammera the Invincible on?
Gammera the Invincible is streaming on Artiflix in India. (Checked 9 November 2026.)
What movies are like Gammera the Invincible?
If you liked Gammera the Invincible, try Gigantis, the Fire Monster, Underwater, Meg 2: The Trench.
Who directed Gammera the Invincible?
Gammera the Invincible (1966) was directed by Sandy Howard and Noriaki Yuasa and stars Albert Dekker, Brian Donlevy, Diane Findlay.