Dynamic Watchlist Hub: Jan 29, 2026

10 Best Movies Like Gappa, the Triphibian Monster

If you loved Gappa, the Triphibian Monster, we've curated the perfect watchlist for you based on shared genres, themes, and directorial style.

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Expert Review & Ratings

See our full critical analysis and audience score for Gappa, the Triphibian Monster.

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#1
The Umbrellas of Cherbourg

The Umbrellas of Cherbourg

1964★ 7.4

Why watch this? A perfect follow-up to Gappa, the Triphibian Monster for fans of Drama. It captures a similar emotionally gripping atmosphere.

This simple romantic tragedy begins in 1957. Guy Foucher, a 20-year-old French auto mechanic, has fallen in love with 17-year-old Geneviève Emery, an employee in her widowed mother...

#2
Remo Williams: The Adventure Begins

Remo Williams: The Adventure Begins

1985★ 6.2

Why watch this? A perfect follow-up to Gappa, the Triphibian Monster for fans of Action. It captures a similar light-hearted atmosphere.

Tough Brooklyn street cop Sam Makin is unwillingly recruited as an assassin for a secret United States organization known as CURE, who fake his death and give him a new identity: R...

#3
Gamera vs. Guiron

Gamera vs. Guiron

1969★ 5.4

Why watch this? A perfect follow-up to Gappa, the Triphibian Monster for fans of Action. It captures a similar adrenaline-pumping atmosphere.

Two young boys sneak aboard a spaceship and find themselves whisked away to the mysterious planet Terra. There, they encounter Gamera's old foe Gyaos and two female aliens with a t...

#4
Gamera vs. Viras

Gamera vs. Viras

1968★ 5.7

Why watch this? A perfect follow-up to Gappa, the Triphibian Monster for fans of Action. It captures a similar adrenaline-pumping atmosphere.

As alien invaders plot to conquer the Earth, two Boy Scouts steal a mini-submarine and discover Gamera in their midst. Transported to the alien's spaceship, the Scouts are menaced ...

#5
Frankenstein Conquers the World

Frankenstein Conquers the World

1965★ 6.7

Why watch this? A perfect follow-up to Gappa, the Triphibian Monster for fans of Horror. It captures a similar spine-chilling atmosphere.

During WWII, Germans obtain the immortal heart of Frankenstein's monster and transport it to Japan to prevent it being seized by the Allies. Kept in a Hiroshima laboratory, it is s...

#6
The X from Outer Space

The X from Outer Space

1967★ 5.2

Why watch this? A perfect follow-up to Gappa, the Triphibian Monster for fans of Horror. It captures a similar spine-chilling atmosphere.

The spaceship AAB-Gamma is dispatched from FAFC headquarters in Japan to make a landing on the planet Mars and investigate reports of UFOs in the area. As they near the red planet,...