Please recommend a sci-fi movie where the main character is a prisoner sent by the military to save people. In the movie, they use a small submarine that can only accommodate one person.

I came in a helicopter, a bulletproof helicopter
It's an island, an island without a government

Answer 1

It might not meet your needs, but I'll try my best to recommend a novel that is most relevant to your needs." Film and Television Begins with the SEALs " is a military-military war novel written by the author, Little Soldier. The general plot of this novel is:

He was reborn as a navy soldier and became a top-notch special forces soldier of the Navy SEALs. Patriotic? It didn't exist! Making money was the way to go. Dollar was so fragrant, and there were zero-dollar purchases everywhere. He had to take the opportunity to get more. I'll set a small goal first and earn him 100 billion! [Movies currently available: Seal Team Six, Black Hawk Down, Operation Red Wing, Border Killer, 13 Hours of Crisis, Shocking Rescue, Operation Brave, Fast Chase, Mechanic, Navy SEALs, Tarkov, Life or Death Sniper, Hurricane Rescue…]
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" The Mastermind of the Movie World " was a sci-fi time-travel novel written by the author's wretched cousin. The general plot of the novel was:

Orphan Le Yan transmigrated to the movie world. His father had a plane crash right after he transmigrated, leaving him a large amount of wealth. He thought that he would become a rich man and live a carefree life, but after checking the things his father left for him, he realized that his father, who had always been kind, did not seem to be a good person…Then, as a little sun, he was involved in all kinds of strange things with women, and his body became more and more strange. In the end, he inexplicably became the BOSS behind the scenes of the villain.
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" Fast and Furious: My Flying Team " was a light novel by the author, Sword Three and a Half Feet. It was a derivative doujinshi novel. The general plot of the novel was as follows:

I, Owen Shaw, retired soldier of the British Special Forces. With the flying car system, collect experts from all walks of life to join your flying car team. Save the world. Worldview, the Speed series, the Mission Impossible series, and other European and American film and television works. Current members of the Flying Team: Leader: Owen Shaw, Observer: Gisele, Technicians: Ramsey, Assault: Ethan Hunt, Logistics: Jane Doe…PS: This article is dedicated to all those who like Fast and Furious, Mission Impossible, and other European and American films!
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" Mechanical Ascension Begins from Becoming a Submarine " was a sci-fi novel about evolution and mutation written by the author, Little Silver Fish's Golden Dream. The general plot of this novel was:

He had transmigrated into a submarine, but it was a pity that it belonged to a powerful enemy. It was impossible to serve a strong enemy, even if he was created by a strong enemy. Who asked me to be from Great Xia? Sorry, strong enemy, I'm a spy…
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" The Deceiving Gunner of the Steam Age " was a light novel written by the author, Whale CS. It was an original fantasy novel. The general plot of this novel was:

In this Victoria era, steam and machinery coexisted, and the mysterious and the extraordinary danced together. Colonization and war continued the main theme of The New Age, while the Church and nobles controlled the secular power and path. Look at this magical and absurd world: guns, ships, airships; outer appearance, inner appearance, knowledge, seals, alchemy, mechanics; truth and falsehood, justice and caliber…in this strange world full of danger…men, use steel and gun fire to burn this world. [PS: This is a punk war novel with a mysterious style…]
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The Father of the Chainsaw was an urban novel written by the author, You Are Beautiful When You Smile. The general plot of the novel was:

A pirated CD brought Zhou Shaoming, who loved movies but was just a bit actor, to the United States in 1999, and gave him a " director system."
The " Director System " issued a novice mission. It was very simple. To shoot a movie, the box office in North America must exceed 50 million US dollars, and the favorability of any female celebrity must exceed 80.
What? His first movie was going to be Saw?
[First: Saw, Difficulty: Novice]
The second one was " Spring of the Cowherd Class." Difficulty: Reverse. The third one was " Resident Evil." Difficulty: Illusion. The fourth one was " Warrior." Difficulty: Duel.
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The Mechanical Frenzy in Marvel was a novel by the author, Lazy Cat Little Fishing. The general plot of the novel was:

Traversing the Marvel World and awakening the Heavenly Technology System. On the surface, he was a revered superhero and a top-notch arms dealer. In the dark, he was the most feared emperor in the underground world. A miniature robot the size of a palm. The Spartan armor from the halo. The huge super fleet would let all enemies know that justice was justice. The Battle of New York had become a sea of machines, with endless killing robots covering the entire horizon. Hila attacked, and Nolan flew through the sky in her mecha. Under the mechanical frenzy, there was only trembling! …。
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Escape from Prisoner Island was a suspense-adventure survival novel written by the author, Wanli Longcheng. The general plot of the novel was:

Twelve executives of the most important technology giant Blueprint Company in the United States were killed one after another. In order to investigate this case, the undercover Lin Hai came to an isolated island filled with ferocious prisoners, mysterious creatures, and strange energy…
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" Warden of the Beautiful Manic " was a novel written by the author, Chengdu Rabbit. The general plot of the novel was:

" This prison is too terrifying. It's filled with a bunch of extraordinary criminals, but there are even more terrifying Hell Lord Mephistos, Death God Hila, Thanos who gathers Infinity Gems, and other super-criminals in the Multiverse. It's safer to stay inside." Looking at Ultron, who had been smashed into pieces by his palm and fell into the sea, and the wreckage of the robot army on the surface of the sea, Lucian, who was standing outside the raft prison, felt that the world was too dangerous.
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The book " Secret Agent in the American TV Series World " was written by the author, Villager B. It was a novel about the infinite universe. The general plot of the novel was:

Simon, who had transmigrated to the western world, originally wanted to use some of his previous life's knowledge and some small tricks to achieve financial freedom.
However, Simon suddenly realized that his neighbor's name was Dominica Toledo. He had a younger sister and a younger brother who had been away from home for many years.
The high school he attended was Neptune High School. His ex-girlfriend was Veronica, and she was now a famous detective.
What was even more surprising was that there was an NSA agent in the supermarket where he worked part-time.
It was only then that Simon realized that this was a chaotic American drama world.
Fortunately, the benefits brought by transmigration allowed him to have the power to protect himself in this chaotic world.
Therefore, Simon decided that he not only wanted to live a wonderful life, but also to save this world that could fall into danger at any time. In the early stages, the main show was the American drama " Secret Service," with a few episodes of the American drama " Veronica Mars " and " Fast and Furious 1." There were also movies like Perfect Tune, Fast and Furious, Flaming Battlefield 1 and 2, Mission Impossible, and 007.