Movies and TvShows featuring "swimming-underwater" theme.

Characters from different backgrounds are thrown together when the plane they're travelling on crashes into the Pacific Ocean. A nightmare fight for survival ensues with the air supply running out and dangers creeping in from all sides.

A young mermaid named Ariel is fascinated by the human world and makes a deal with a sea witch to trade her beautiful voice for human legs. She ventures into the human world to impress a prince named Eric. Along the way, she faces challenges, falls in love, and must find true love's kiss to remain human permanently.

After moving to an Australian coastal town, three teenagers discover a hidden chamber in a dormant volcano. They soon find themselves involved in a secret underwater society of mermaids and must navigate the challenges that come with living a double life.

Ariel, a sixteen-year-old mermaid princess, is dissatisfied with life under the sea and curious about the human world. With her best fish friend Flounder, Ariel collects human artifacts and goes to the surface of the ocean to visit Scuttle the seagull, who offers very inaccurate and comical knowledge of human culture. Ignoring the warnings of her father (King Triton) and head maestro (Sebastian the crab) that contact between merpeople and humans is forbidden (the sea's primary contact with humans involve fishermen, so King Triton considers humans as nothing more than mere predators), Ariel still longs to be part of the human world; to this end she has filled a secret grotto with all the human artifacts she has found. One night, Ariel, Flounder and an unwilling Sebastian travel to the ocean surface to watch a celebration for the birthday of Prince Eric, with whom Ariel falls in love. A sudden storm hits, during which everyone manages to escape in a lifeboat except for Eric who goes back to rescue his dog Max. He almost drowns saving Max but is saved by Ariel, who drags him to the beach. Although it seems that his heart isn't beating, Ariel notices that Eric is breathing. She sings to him but dives underwater when Max returns to Eric. Upon being assisted by his chancellor (Sir Grimsby), Eric has a vague impression that he was rescued by a girl with a beautiful voice; he vows to find her, and Ariel vows to find a way to join Eric. Triton and his daughters notice a change in Ariel, who is openly lovesick. Triton questions Sebastian about Ariel's behavior, during which Sebastian accidentally reveals the incident with Eric. Triton furiously confronts Ariel in her grotto, using his trident to destroy her collection of human treasures. After Triton leaves, a pair of eels, Flotsam and Jetsam, convince a crying Ariel that she must visit Ursula the sea witch, if she wants all of her dreams to come true. Ursula makes a deal with Ariel to transform her into a human for three days. Within these three days, Ariel must receive the 'kiss of true love' from Eric; otherwise, she will transform back into a mermaid on the third day and belong to Ursula. As payment for legs, Ariel has to give up her voice, which Ursula takes by magically removing the energy from Ariel's vocal chords and storing it in a nautilus shell. Ariel's tail is transformed into legs, leaving her naked except for her seashell bra. Sebastian and Flounder drag her to the surface. Meanwhile, Triton discovers Ariel and Sebastian's disappearance and, wracked with guilt over his behavior, orders a search for them. Eric and Max find Ariel on the beach. He initially suspects that she is the one who saved his life, but when he learns that she cannot speak, he discards that notion, to the frustration of both Ariel and Max (who knows the truth). He helps her to the palace, where the servants think she is a survivor of a shipwreck. Ariel spends time with Eric, and at the end of the second day, they almost kiss but are thwarted by Flotsam and Jetsam. Angered at their narrow escape, Ursula takes the disguise of a beautiful young woman named 'Vanessa' and appears onshore singing with Ariel's voice. Eric recognizes the song and, in her disguise, Vanessa/Ursula casts a hypnotic enchantment on Eric to make him forget about Ariel. The next day, Ariel finds out that Eric will be married to the disguised Ursula on a ship. She cries and is left behind when the wedding barge departs. Scuttle discovers that Vanessa is Ursula in disguise, and informs Ariel. As Ariel and Flounder chase the wedding barge, Sebastian informs Triton, and Scuttle is assigned to literally 'stall the wedding.' With the help of various animals, the nautilus shell around Ursula's neck is broken, restoring Ariel's voice and breaking Ursula's enchantment over Eric. Realizing that Ariel was the girl who saved his life, Eric rushes to kiss her, but the sun sets and Ariel transforms back into a mermaid. Ursula reverts to her true form and kidnaps Ariel. Triton appears and confronts Ursula, but cannot destroy Ursula's contract with Ariel. Triton chooses to sacrifice himself for his daughter, and is transformed into a polyp. Ursula takes Triton's crown and trident, which was her plan from the beginning. Ursula uses her new power to gloat, transforming into a giant, and forming a whirlpool that disturbs several shipwrecks to the surface, one of which Eric commandeers. Just as Ursula is set to use the trident to destroy Ariel, Eric turns the wheel hard to port and runs Ursula through the abdomen with the ship's splintered bowsprit, mortally wounding her. With her last breaths, Ursula pulls the ship down with her, but Eric escapes to shore in time. With Ursula gone, her power breaks and the polyps in Ursula's garden (including Triton) turn back into the old merpeople. Later, after seeing that Ariel really loves Eric and that Eric also saved him in the process, Triton willingly changes her from a mermaid into a human using his trident. She runs into Eric's arms, and the two finally kiss. In the final scene, an unspecified amount of time later, Ariel marries Eric in a wedding where both humans and merpeople attend.

After witnessing her parents' murder, a young girl in Bogotá grows up to be a stone-cold assassin. She seeks revenge against the drug lord responsible for her parents' death, and sets out on a mission to bring him down. Along the way, she faces numerous challenges and employs her skills as an assassin to overcome them.

In a dystopian Chicago, society is divided into five factions: Abnegation (the selfless), Amity (the peaceful), Candor (the honest), Dauntless (the brave), and Erudite (the intelligent). Beatrice Prior (Shailene Woodley) was born into Abnegation, which runs the government. Her father, Andrew Prior (Tony Goldwyn), serves on the ruling council along with the head of Abnegation, Marcus Eaton (Ray Stevenson). Beatrice takes an aptitude test which shows whether she is Abnegation, Candor, Dauntless, Erudite, or -- the worst fate imaginable -- Factionless. To the surprise of everyone, Beatrice is Divergent (shows traits of multiple factions). However, her results are inconclusive, and her examiner, Tori (Maggie Q), records her result as Abnegation. Beatrice's brother, Caleb (Ansel Elgort), chooses Erudite. After the test, they go to the Choosing Ceremony. Beatrice decides to leave Abnegation and join Dauntless, a faction that has always fascinated her. Caleb chooses Erudite. Before the choosing ceremony, Beatrice visits Caleb in Erudite. She doesnt know the Erudite plans to overthrow Abnegation. When they arrive at the Dauntless compound, Beatrice changes her name to Tris and befriends another initiate, Christina (Zo� Kravitz). Tris has feelings for one of the leaders of the Dauntless faction, a mysterious man named Four (Theo James), whom makes her feel like she's not alone. Beatrice/Tris first goes through a training period with other initiates where they learn combat, weaponry, and brutal physical fitness. Then they go through a series of tests and simulations designed to initiate them into their new faction. After everyone passes, the initiates then attend a ceremony where they are ranked from 1-10 out of all the initiates. At the ceremony, Tris is ranked 1st, while Peter (Miles Teller) is ranked last and 5th is where you're factionless, or without a faction. Eric (Jai Courtney) the sadistic leader of the Dauntless initiates another game where you can gain more points back, thus taking them from other initiates. After Tris gets a good score, Four is suspicious that she had outside help and asks her to explain herself. Tris lies, says it was just instinct. One night, Tris starts sleepwalking and the next day is told that she's so low on the ranking board she's going to be cut from the program altogether. However Eric approaches her and tells her that he did it to test her, she still had to pretend like he cut her though. Eric then tells her that she can either be cut from the program, becoming factionless, or she can become a Dauntless member, but the memories have to stay behind. Tris attends the Choosing Ceremony for the Dauntless initiates, but before she chooses, she sees her brother, Caleb. She follows him because he has Divergent books, then she runs into Four. Caleb ratting her out is why Eric had her play as if she got cut. She goes back and tells Tori about the manipulation. The next day, the first task for the stages of initiation begins. It involves the initiates jumping from a moving train onto a roof then jumping into a hole to slide down into the Dauntless headquarters. Tris doesnt want to jump at first, but she and the other initiates, including Four, all jump from the train. Back inside, they go through rooms that each have a test. Tris's tests often make her second guess if shes courageous enough. On her final test of serums, Four pulls rankings that allows him to test Tris himself. Through the pain simulation, Tris obtains ranks that can not be obtained theoretically, given her mental capacity and side effects to strain her lung and heart. During the final test, Tris confronts her biggest fears in a fear landscape. She is shown crows eating a dead body and Four kills a man in front of her. It's revealed that Four starts as one of the 25 initiates that tried to join Dauntless, but half don't make it past the first day. Dauntless initiation is much harder than in other factions. In the Dauntless compound, they have a fear simulation serum. Its called an aptitude test: you drink it, go into hallucinations and walk through fears in your mind. She learns that Four (or Tobias as she finds out is his real name) is also Divergent, which means he had an aptitude for different factions, but he hid it to stay safe from Jeanine Matthews (Kate Winslet), the Erudite leader who hunts Divergents. Christina figures out that Peter, Drew (Ben Lamb) and Al (Christian Madsen) are the youngest Dauntless members (16 yrs old) who will be monitoring the final test. Tris finds out she has to fight one of her best friends during the final test but what Tris doesn't know is that her friend Al is carrying a knife, when the simulation starts he stabs her and says he was told that if he kills her, his place in Dauntless would be secure. After the attack, she finds out later that Al wasn't egged on by the Dauntless leaders but by Eric. Will (Ben Lloyd-Hughes), who is also one of Tris friends, shoots Will's body with the guns from on top the building which then lets Will fall off the side of the building. Even though Tris is attacked by Al, she still made 1st and her attacker 20th. Tris goes to see a hallucination of her younger brother and finds out that the simulation serum wasnt what Jeanine wanted but rather the final part of Tobias's Dauntless initiation. Tobias and Tris also kiss after all. Tris is a Divergent and into the next film they go undercover with the Factionless as well as learn more about the box.

A civilian diving team is enlisted to search for a lost nuclear submarine and faces danger while encountering an alien aquatic species. The team must navigate through a storm, sabotage, and the threat of nuclear war to ultimately communicate with the aliens and save the world.

In 1927, the dark wizard Gellert Grindelwald escapes custody and gathers followers to his cause. As the magical world becomes more divided, Newt Scamander and his friends set out to stop Grindelwald's plans to raise pure-blood wizards to rule over non-magical beings.

Emmanuelle explores the sensual journey of a young woman as she discovers her own sexual desires and explores her sexuality in the exotic backdrop of Bangkok, Thailand. The movie delves into themes of infidelity, promiscuity, and the complexity of human relationships.

On New Year's Eve, the luxury ocean liner Poseidon capsizes after being swamped by a rogue wave. The survivors are left to fight for their lives as they attempt to escape the sinking ship. Jennifer, Christian, and Elena are among the survivors who navigate through various hazards and challenges on their journey. With the ship upside down, the group must find a way to survive and ultimately make their way to safety. As the ship continues to sink, the survivors must rely on their courage and resourcefulness to overcome the odds and find rescue.

In the year 2077, after a war with alien invaders known as Scavs, Tech 49 Jack Harper questions his mission and himself when he rescues a woman from a crashed spacecraft. They discover that the alien invasion was a lie and set out to destroy the alien command center. Along the way, Jack learns the truth about his own identity as a clone and makes a self-sacrifice to destroy the Tet and deactivate the drones.

A historian named Benjamin Gates embarks on a mission to find the famous Templar Treasure. With the clue given by his grandfather, Ben sets out to locate the national treasure hidden by the Founding Fathers of the United States and Freemasons during the American Revolutionary War. He must outsmart a team of mercenaries led by Ian Howe who are also after the treasure. Alongside his friend Riley and Dr. Abigail Chase, Ben deciphers ancient clues and navigates through dangerous obstacles to protect the family name and ultimately uncover the hidden treasure.

In a near future where artificial intelligence controls society and emotions are deemed dangerous, Gabrielle decides to purify her DNA to eliminate strong feelings. However, she unexpectedly meets Louis and experiences a profound connection that transcends time and lives. This genre-crossing melodrama unfolds across three different time periods, 1910, 2014, and 2044.

Balto, a half-wolf half-dog, lives a peaceful life in Nome, Alaska until the town is hit by a devastating epidemic. With the help of his friends, Balto embarks on a dangerous journey to deliver the much-needed medicine and save the town.

Into the Blue is an action-packed adventure film set in the crystal-clear waters of the Bahamas. When a group of divers stumbles upon a sunken treasure, they are faced with dangerous drug dealers and shark-infested waters. As they race against time to protect the treasure, they must also navigate personal temptations and the risk of losing everything they hold dear.

Elektra, a skilled assassin, is hired to kill a man and his teenage daughter. However, she develops a bond with them and decides to protect them from supernatural assassins.

A man is found on a beach with extraordinary abilities and gills, leading to his involvement with a secret government agency. As he investigates his origins, he discovers he is an Atlantean with superhuman powers. Alongside his team, he navigates underwater worlds, battles underwater creatures, and uncovers the truth about a lost civilization. With amnesia and a mysterious past, he must also evade spies who seek to capture and exploit his superhuman abilities.

Craig Schwartz, an unsuccessful puppeteer, discovers a portal that allows him to enter the mind of actor John Malkovich. He soon becomes obsessed with the experience, as does his wife Lotte. When the portal is discovered by their co-worker Maxine, they start a business offering others the chance to experience Malkovich. As Schwartz and Lotte's relationship falls apart, Maxine falls in love with Malkovich, unaware that it is actually Schwartz inside. Meanwhile, Dr. Lester, the owner of the portal, plans to use Malkovich's body as a host for himself and his friends. Schwartz ultimately decides to remain inside Malkovich indefinitely, but faces a series of challenges as Dr. Lester and his friends try to force him out. The story culminates in a plot twist involving Maxine and Lotte's relationship, and Schwartz finding himself trapped inside the body of Maxine and Lotte's daughter.

The Poseidon Adventure is a gripping disaster film set on a luxury ocean liner that capsizes after being hit by a massive tidal wave on New Year's Eve. A group of passengers, including a determined reverend, a former prostitute, and a young boy, must navigate through treacherous obstacles and rising waters to reach safety. As they struggle to survive, tensions rise, relationships are tested, and the characters must confront their fears and make sacrifices to stay alive.

In 1930s London, Michael Banks is living with his three children after the death of his wife. The family is in danger of losing their home, but Mary Poppins returns to bring joy and magic back into their lives.