1. The Return of Godzilla (ゴジラ)
After a fishing boat is attacked, the sole surviving crew member realizes it is none other than a resurrected Godzilla. However, efforts to bring the story to light are suppressed by the Japanese government amid growing political tensions between the United States and the Soviet Union, who are both willing to bomb Japan to stop the monster.
It has an average vote of 7.2 on TMDB.
2. Space Amoeba (ゲゾラ・ガニメ・カメーバ 決戦!南海の大怪獣)
When a space probe crash-lands on a far-flung Pacific atoll, the craft's alien stowaways decide to take over their new world one creature at a time. Soon, the parasitic life forms latch onto three indigenous critters -- a squid, a crab and a snapping turtle -- and transform them into colossal mutant monsters.
It has an average vote of 6.5 on TMDB.
3. Godzilla vs. Mechagodzilla (ゴジラ対メカゴジラ)
An Okinawan prophecy that foretells the destruction of the Earth is seeming fulfilled when Godzilla emerges to return to his destructive roots. But not all is what it seems after Godzilla breaks his ally Anguirus's jaw. Matters are further complicated when a second Godzilla emerges, revealing the doppelgänger as a mechanical weapon.
It has an average vote of 7.027 on TMDB.
4. Godzilla vs. Mothra (ゴジラvsモスラ)
Mothra's dark counterpart, Battra, emerges to eliminate humanity on behalf of the Earth. Two tiny fairies called the Cosmos offer their help by calling Mothra to battle the creature. Unfortunately a meteorite has awoken a hibernating Godzilla as a three way battle for the Earth begins.
It has an average vote of 6.8 on TMDB.
5. Gamera (Gamera)
GAMERA is a kaiju short film first released as a celebration of the 50th anniversary of Gamera's debut film.
It has an average vote of 9.6 on TMDB.
6. Double Down
An edgy action thriller set in Las Vegas during a terrorist attack. A genius computer loner takes control of the city and the attack as he fights with his fits of overwhelming depression and obsessions with love and death.
It has an average vote of 4.5 on TMDB.
7. Mothra (モスラ)
Shipwreck survivors found on the presumably uninhabited Infant Island leads to a scientific expedition that discovers a surviving native population along with the Shobijin, tiny twin fairy priestesses of the island's mythical deity called Mothra. After the fairies are kidnapped by an exploitative businessman named Clark Nelson, Mothra sets out to rescue them.
It has an average vote of 7.1 on TMDB.
8. Godzilla 1985 (Godzilla 1985)
Originally released in Japan as "The Return of Godzilla" in 1984, this is the heavily re-edited, re-titled "Godzilla 1985". Adding in new footage of Raymond Burr, this 16th Godzilla film ignores all previous sequels and serves as a direct follow-up to the 1956 "Godzilla King of the Monsters", which also featured scenes with Burr edited into 1954's "Godzilla". This film restores the darker tone of the original, as we witness the nuclear destruction of giant lizard terrorizing Japan.
It has an average vote of 6.7 on TMDB.
9. Gigantis, the Fire Monster
A prehistoric monster called Gigantis emerges alongside another creature named Angurus.
It has an average vote of 6 on TMDB.
10. Destroy All Monsters (怪獣総進撃)
At the turn of the century, all of the Earth's monsters have been rounded up and kept safely on Monsterland. Chaos erupts when a race of she-aliens known as the Kilaaks unleash the monsters across the world.
It has an average vote of 6.827 on TMDB.
11. Matango (マタンゴ)
Five vacationers and two crewmen become stranded on a tropical island near the equator. The island has little edible food for them to use as they try to live in a fungus covered hulk while repairing Kessei's yacht. Eventually they struggle over the food rations which were left behind by the former crew. Soon they discover something unfriendly there...
It has an average vote of 6.8 on TMDB.
12. Godzilla vs. Biollante (ゴジラvsビオランテ)
After the previous Godzilla attack, a miniature arms race ensues to collect his cells. Concerned over Godzilla's possible return, the Japanese government uses the cells to create a new bio-weapon, ANEB . They seeks the aid of geneticist Genshiro Shiragami, who's experiments result in a new mutation.
It has an average vote of 7.3 on TMDB.
13. Muse: Simulation Theory
Conceived and filmed at London's O2 Arena in September 2019 the film follows a team of scientists as they investigate the source of a paranormal anomaly appearing around the world. Blurring the lines between narrative and concert film, virtual and reality, Muse's most theatrical tour to date launches the viewer through a supernatural spectacle, questioning the world around us.
It has an average vote of 7.863 on TMDB.
14. Gamera 2: Attack of Legion (ガメラ2 レギオン襲来)
A strange meteor lands in Japan and unleashes hundreds of insect-like "Legion" creatures bent on colonizing the Earth. When the military fails to control the situation, Gamera shows up to deal with the ever-evolving space adversary. However the battle may result in Gamera losing his bond with both Asagi and humanity.
It has an average vote of 7.514 on TMDB.
15. Stray Dog (野良犬)
A bad day gets worse for young detective Murakami when a pickpocket steals his gun on a hot, crowded bus. Desperate to right the wrong, he goes undercover, scavenging Tokyo’s sweltering streets for the stray dog whose desperation has led him to a life of crime. With each step, cop and criminal’s lives become more intertwined and the investigation becomes an examination of Murakami’s own dark side.
It has an average vote of 7.5 on TMDB.
16. Escape to Witch Mountain
Tia and Tony are two orphaned youngsters with extraordinary powers. Lucas Deranian poses as their uncle in order to get the kids into the clutches of Deranian's megalomaniacal boss, evil millionaire Aristotle Bolt, who wants to exploit them. Jason, a cynical widower, helps Tia and Tony escape to witch mountain, while at the same time Tia and Tony help Jason escape the pain of the loss of his wife.
It has an average vote of 6.4 on TMDB.
17. Invasion of Astro-Monster (怪獣大戦争)
Astronauts Glenn and Fuji investigate Planet X and encounter mysterious aliens known as the Xiliens, who ask Earth's people to help save their world from "Monster Zero". In exchange for borrowing Godzilla and Rodan, the Xiliens offer a cure for cancer. As Glenn investigates, he develops a romance with Miss Namikawa and uncovers the Xilien's true intentions.
It has an average vote of 6.8 on TMDB.
18. Godzilla vs. Megalon (ゴジラ対メガロ)
Inventor Goro Ibuki creates a humanoid robot named Jet Jaguar. It is soon seized by an undersea race of people called the Seatopians. Using Jet Jaguar as a guide, the Seatopians send Megalon as vengeance for the nuclear tests that have devastated their society.
It has an average vote of 6.2 on TMDB.
19. Godzilla: Tokyo S.O.S. (ゴジラ×モスラ×メカゴジラ/東京SOS)
Mothra and her fairies return to Japan to warn mankind that they must return Kiryu to the sea, for the dead must not be disturbed. However Godzilla has survived to menace Japan leaving Kiryu as the nation's only defense.
It has an average vote of 7.006 on TMDB.
20. Godzilla Raids Again (ゴジラの逆襲)
Two fishing scout pilots make a horrifying discovery when they encounter a second Godzilla alongside a new monster named Anguirus. Without the weapon that killed the original, authorities attempt to lure Godzilla away from the mainland. But Anguirus soon arrives and the two monsters make their way towards Osaka as Japan braces for tragedy.
It has an average vote of 5.976 on TMDB.