1. 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.
2. Mothra vs. Godzilla (モスラ対ゴジラ)
Journalists Ichiro Sakai and Junko cover the wreckage of a typhoon when an enormous egg is found and claimed by greedy entrepreneurs. Mothra's fairies arrive and are aided by the journalists in a plea for its return. As their requests are denied, Godzilla arises near Nagoya and the people of Infant Island must decide if they are willing to answer Japan's own pleas for help.
It has an average vote of 7 on TMDB.
3. Son of Godzilla (怪獣島の決戦 ゴジラの息子)
Reporter Goro Maki stumbles upon scientists conducting weather experiments on Sollgel Island in the South Seas. He discovers the island is inhabited by giant mantis and a woman named Saeko who's been cast away since the death of her father. The pair soon find a helpless infant monster that Godzilla must adopt and learn to raise as one of his own.
It has an average vote of 6.4 on TMDB.
4. Ebirah, Horror of the Deep (ゴジラ・エビラ・モスラ 南海の大決闘)
Searching for his brother, Ryota stows away on a boat belonging to a criminal alongside two other teenagers. The group shipwrecks on Letchi island and discover the Infant Island natives have been enslaved by a terrorist organization controlling a crustacean monster. Finding a sleeping Godzilla, they decide to awaken him to defeat the terrorists and liberate the natives.
It has an average vote of 6.3 on TMDB.
5. Gappa, the Triphibian Monster (大巨獣ガッパ)
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.
It has an average vote of 5.5 on TMDB.
6. Blood Salvage
Twisted tale about a crazy, preaching redneck named Jake who kidnaps people off the highway and performs sick medical experiments on them. He then proceeds to sell their organs on the black market to Mr. Stone. Everything is fine until he kidnaps the handicapped April and finds that she is harder to control than the others.
It has an average vote of 5.5 on TMDB.
7. The Mysterians (地球防衛軍)
In Japan, scientifically advanced invaders from the war-destroyed planet Mysteroid cause an entire village to vanish, then send a giant robot out to storm the city by night, after which they request a small patch of land on Earth and the right to marry earthling women, claiming to be pacifists. Mankind must decide whether to capitulate or to resist.
It has an average vote of 6.4 on TMDB.
8. Heritage
Jack Martin is the grandson of Steve Martin, the Pulitzer Prize winning journalist who was on location during the rampage of the first Godzilla. Decades later Jack lives in a world of monsters and comes face to face with the one and only Godzilla. An unofficial Godzilla fan-film.
It has an average vote of 8.4 on TMDB.
9. 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.
10. Jesse James
After railroad agents forcibly evict the James family from their family farm, Jesse and Frank turn to banditry for revenge.
It has an average vote of 6.5 on TMDB.
11. 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.
12. Tom Segura: Disgraceful
Tom Segura gives voice to the sordid thoughts you'd never say out loud, with blunt musings on porn, parking lot power struggles, parenthood and more.
It has an average vote of 7.1 on TMDB.
13. Frankenstein Conquers the World (フランケンシュタイン対地底怪獣)
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 seeming lost when the United States destroys the city with the atomic bomb. Years later a wild boy is discovered wandering the streets of the city alone, born of the immortal heart.
It has an average vote of 6.8 on TMDB.
14. 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 6.825 on TMDB.
15. The Kindred
Amanda's deathbed request to her son, John, was for him to destroy all the lab notes etc. from her last experiment. She also blurts out he had a brother. At the funeral John meets Melissa, who claims to be his mother's biggest fan. Together with some of John's friends they go to Amanda's house, but none are prepared for what they find there.
It has an average vote of 6.1 on TMDB.
16. Godzilla vs. Gigan (地球攻撃命令 ゴジラ対ガイガン)
Manga artist Gengo Odaka lands a job with the World Children's Land amusement park only to become suspicious of the organization when a garbled message is discovered on tapes. As Gengo and his team investigate, Godzilla and Anguirus quickly decipher the message and begin their own plan of action.
It has an average vote of 6.3 on TMDB.
17. 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.
18. Terror of Mechagodzilla (メカゴジラの逆襲)
A submarine expedition to salvage the remains of Mechagodzilla is thwarted by a massive dinosaur named Titanosaurus. An Interpol investigation leads biologist Ichinose to uncover the work of Dr. Mafune and his mysterious daughter Katsura. Aligned with the Black Hole Aliens, Katsura's life becomes entwined with the resurrected machine.
It has an average vote of 6.8 on TMDB.
19. Godzilla 2000: Millennium (ゴジラ2000 ミレニアム)
An independent group of researchers called the Godzilla Prediction Network actively track Godzilla as he makes landfall in Nemuro. Matters are further complicated when a giant meteor is discovered in the Ibaragi Prefecture. The mysterious rock begins to levitate as it's true intentions for the world and Godzilla are revealed.
It has an average vote of 6.9 on TMDB.
20. King Kong vs. Godzilla (キングコング対ゴジラ)
The advertising director of Pacific Pharmaceuticals, frustrated with the low ratings of their sponsored TV program, seeks a more sensationalist approach. He orders his staff to Faro Island to capture King Kong for exploitation. As Godzilla re-emerges, a media frenzy generates with Pacific looking to capitalize off of the ultimate battle.
It has an average vote of 6.8 on TMDB.