Is Gappa, the Triphibian Monster scary?

MyCinema has not rated Gappa, the Triphibian Monster for scares yet. TMDB lists it as a horror, science fiction, and action film.

Where can I watch Gappa, the Triphibian Monster in the US?

Gappa, the Triphibian Monster streams on FlixFling, IndieFlix, AsianCrush, and 4 more, is free on Hoopla, Fawesome, Fandango at Home Free, and 3 more, and can be rented from Amazon Video, Fandango At Home, and FlixFling in the US. Listings come from JustWatch and can change, so check the service before paying.

How long is Gappa, the Triphibian Monster?

Gappa, the Triphibian Monster runs 1 hour 24 minutes (84 minutes).

Is Gappa, the Triphibian Monster suitable for kids?

TMDB lists no age rating for Gappa, the Triphibian Monster in the United States or the United States. Treat it as unsuitable for children until you have checked it yourself.

TMDB19671h 24mHorror / Science Fiction / Action

Gappa, the Triphibian Monster

Name: Gappa, the Triphibian Monster
Genre: Horror, Science Fiction, Action
Released: 1967-04-22
Duration: 84 min

Vast! Hideous! Invincible!

An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.

TMDB audience score

Based on 52 votes

Saved only on this device unless you sign in.

Availability in the US

Where the story is waiting

Provider listings are supplied by JustWatch through TMDB. Verify pricing and availability before renting or subscribing.

Show availability for

FlixFlingsubscription IndieFlixsubscription AsianCrushsubscription Midnight Pulpsubscription Midnight Pulp Amazon Channelsubscription IndieFlix Shorts Amazon Channelsubscription Cineverse Amazon Channelsubscription Hooplafree Fawesomefree Fandango at Home Freeads Cineverseads Mometuads Tubi TVads Amazon Videorent Fandango At Homerent FlixFlingrent Amazon Videobuy Fandango At Homebuy FlixFlingbuy

United States listings · Refreshed 13 Oct 2026. More horror to watch in the US

MyCinema quick facts

Gappa, the Triphibian Monster at a glance

Worked out from the film's TMDB record and its United States provider listings. These are facts about the data, not a review.

Runtime

Short watch · 1h 24m

At 1h 24m it runs under 90 minutes.

More horror under 90 minutes

Genres

Horror · Science Fiction · Action

TMDB files it under horror, science fiction, and action.

US availability

7 subscriptions · 6 free · 3 to rent · 3 to buy

Included with 7 subscription services: FlixFling, IndieFlix, AsianCrush, and 4 more. Free or ad-supported on Hoopla, Fawesome, Fandango at Home Free, and 3 more. Listed to rent from 3 stores. Listed to buy from 3 stores.

TMDB audience score

5.6 / 10 on TMDB

TMDB users rate it 5.6 out of 10 across 52 votes, a mixed audience score. That is a moderate sample of voters.

Why watch Gappa, the Triphibian Monster tonight

It is a short one: 1h 24m, so it fits a late start.
It is included with FlixFling, IndieFlix, AsianCrush, and 4 more in the US, so there is no rental fee if you already subscribe.
There is a trailer on this page if you want a look first.

How scary is Gappa, the Triphibian Monster?

The scare meter is MyCinema's own rating, given by a person who has watched the film. It is not a TMDB score.

Not rated yet, vote below.

Did Gappa, the Triphibian Monster scare you?

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Questions about Gappa, the Triphibian Monster

Is Gappa, the Triphibian Monster scary?: MyCinema has not rated Gappa, the Triphibian Monster for scares yet. TMDB lists it as a horror, science fiction, and action film.
Where can I watch Gappa, the Triphibian Monster in the US?: Gappa, the Triphibian Monster streams on FlixFling, IndieFlix, AsianCrush, and 4 more, is free on Hoopla, Fawesome, Fandango at Home Free, and 3 more, and can be rented from Amazon Video, Fandango At Home, and FlixFling in the US. Listings come from JustWatch and can change, so check the service before paying.
How long is Gappa, the Triphibian Monster?: Gappa, the Triphibian Monster runs 1 hour 24 minutes (84 minutes).
Is Gappa, the Triphibian Monster suitable for kids?: TMDB lists no age rating for Gappa, the Triphibian Monster in the United States or the United States. Treat it as unsuitable for children until you have checked it yourself.

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Gappa, the Triphibian Monster

Where the story is waiting

Gappa, the Triphibian Monster at a glance

Why watch Gappa, the Triphibian Monster tonight

How scary is Gappa, the Triphibian Monster?

Did Gappa, the Triphibian Monster scare you?

Questions about Gappa, the Triphibian Monster

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