Movies and TvShows featuring "sea-monster" theme.

Voyage to the Bottom of the Sea follows the crew of the futuristic submarine Seaview as they explore the depths of the ocean. They encounter various sea monsters, alien species, and embark on time-travel adventures. The show is set in the 1960s and is filled with action, drama, and fantasy elements.

Nadia, an orphan, joins a crew on a submarine called the Nautilus in search of the Blue Water, a secret jewel with unknown powers. Along the way, they encounter various challenges and face dangers, including sea monsters, rival forces, and a royal conspiracy. Nadia also discovers her own mysterious past and must confront her inner struggles and self-doubt.

In a world plagued by monstrous creatures, one unlikely hero rises to protect humanity from the imminent threat. As the creatures wreak havoc, a team of scientists and military personnel join forces to track down and stop the monsters. Uncovering the truth behind their origins and motivations, they must rely on the fearless power of Godzilla, a prehistoric alpha predator, to ultimately save mankind from destruction.

Surface follows the story of Laura Daughtery, a marine biologist and Miles Barnett, a 14-year-old obsessed with sea creatures. When they discover a strange sea creature, they form an unlikely team to investigate its origins and uncover a larger mystery surrounding the creature's existence. Along the way, they encounter various obstacles and dangers as they try to unravel the truth.

A research team led by Jason Statham and Wu Jing embarks on an exploratory dive into the ocean's deepest depths. However, their mission takes a dangerous turn when they come across a malevolent mining operation. Now, they must battle colossal Megs and relentless environmental plunderers in a high-stakes race against time.

Primeval: New World follows a team of experts and soldiers in Vancouver as they deal with the escape of prehistoric creatures through time portals. They must navigate an alternate timeline and work for a secret government organization to prevent these creatures from causing damage and altering history.

Kuma Kuma Kuma Bear follows the story of a girl named Yuna who is transported to a fantasy world and given a bear costume with incredible powers. She must navigate through various adventures and challenges while wearing the bear costume.

In a post-apocalyptic world, a group of survivors find themselves stranded on a boat in the middle of the ocean. As they struggle to survive, they encounter various challenges including bird attacks, a black hole, and a sea monster. With limited resources and tensions rising, they must navigate treacherous waters and face the possibility of human extinction.

Five years after Godzilla defeated King Ghidorah, Kong is monitored by Monarch within a giant dome on Skull Island. Kong is visited by Jia (Kaylee Hottle), the last Iwi native (Deaf) and adopted daughter of Kong expert Ilene Andrews (Rebecca Hall) (A Monarch anthropological linguist), who is deaf and communicates with Kong via sign language. Kong is getting too big for the electronic dome under which he has been kept and Ilene knows that he won't last in there much longer. But if Kong leaves Skull Island, Godzilla will come for him, as there can't be 2 alphas. Bernie Hayes (Brian Tyree Henry), an employee of Apex Cybernetics and host of a Titan conspiracy theory podcast, extracts data suggesting sinister activities at a Pensacola facility (shipping manifests to Apex's facility in Hong Kong and designs of a massive machine). However, Godzilla suddenly attacks the facility, during the rampage, Bernie stumbles on a massive device. Madison Russell (Millie Bobby Brown), a fan of Bernie's podcast (The daughter of Monarch scientists Mark and the late Emma Russell. Madison believes there is a reason for Godzilla's erratic behavior, suspecting a conspiracy formulated by the Apex Cybernetics (She believes something at Apex provoked Godzilla)), enlists her friend Josh (Julian Dennison) to investigate Godzilla's attacks. Apex CEO Walter Simmons (Demián Bichir) (Maia's father, CEO, and founder of Apex Cybernetics, a tech organization invested in trying to solve the Earth's 'Titan problem,' secretly creating Mechagodzilla to exterminate them) recruits Nathan Lind (Alexander Skarsgård) (A Monarch geologist and chief cartographer who works closely with Kong and charts the mission into the Hollow Earth), former Monarch scientist, and Hollow Earth theorist, to guide a search for a power source into the Hollow Earth, the home world of the Titans. Walter convinces Nathan that the new power source is required to keep the titans in check. Nathan is initially hesitant as his brother died in an expedition to the Hollow Earth due to a strong reverse-gravitational effect. He agrees after Walter reveals that Apex has developed HEAVs (Hollow Earth Aerial Vehicle), specialized crafts able to withstand the pressure exerted by the gravity field. Nathan meets with Ilene and convinces her to let Kong guide them through the Hollow Earth via an outpost in Antarctica. The entries to hollow earth can only be opened by a titan. Nathan, Ilene, and an Apex team led by Walter's daughter Maia (Eiza González) board a modified barge escorted by the U.S. Navy that carries a sedated and restrained Kong. Kong is kept under control by Jia. Irene is astounded to learn that Kong understands sign language. Godzilla attacks the convoy and defeats Kong (Nathan releases Kong's shackles after Godzilla tilts the barge on which Kong and the entire Apex team was hosted. Kong manages to push back Godzilla enough to set the barge upright and save Jia) (Kong shifts the battle to the aircraft carrier to protect Jia. Godzilla uses his atomic breath to destroy the carrier. Kong can't breathe underwater and is defeated easily) but retreats after the ships disable their power and trick him into thinking they are destroyed. To avoid alerting Godzilla, Kong is airlifted to the Hollow Earth entrance, and Jia convinces him to enter the tunnel (as there is no way for Kong to survive in the cold Antarctic climate and fleet was destroyed getting there) while the team follows him in the HEAVs. Madison and Josh find Bernie (Madison tracks the sales of bleach as Bernie uses bleach to avoid all organic tracking technology), who joins their investigation. They sneak into the wrecked Apex base, discover a secret facility underground, and are inadvertently locked into an underground monorail transport to Apex headquarters in Hong Kong, where they unwittingly stumble on a test of Mechagodzilla. It is telepathically controlled by Ren Serizawa (Shun Oguri) (Apex's chief technology officer), the son of the late Ishiro Serizawa, through the neural networks from the skull of a severed Ghidorah head but is hobbled by its power supply's limitations. Ren is using homegrown skull crawlers to train himself in using the Mechagodzilla (it has a laser breath). Walter intends to harness the Hollow Earth's energy to overcome Mechagodzilla's limitations. Inside the Hollow Earth, Kong and the team find an ecosystem similar to Skull Island (with flying skull crawlers, who destroy one of the HEAVs before Kong fights them off). They discover his species' ancestral throne room, where they find remains of an ancient war with Godzilla's kind and a glowing ax made from another Godzilla's dorsal plates. As they identify the power source, the Apex team sends its signature back to their Hong Kong base despite Ilene's protests. Attracted by Mechagodzilla's activation, Godzilla arrives in Hong Kong, and sensing Kong, he directly drills a shaft to the throne room with his atomic breath. Maia and the Apex team attempt to escape in the ensuing mayhem, but their HEAV is crushed by Kong. Kong, Ilene, Jia, and Nathan ascend to Hong Kong, where Kong engages Godzilla in a final battle. Kong initially gains the upper-hand; however, Godzilla emerges victorious after incapacitating Kong (Shoulder dislocation and cracked ribs). Madison, Josh, and Bernie are caught by security and taken to Walter. Despite Ren's concerns over the power source's volatility, Walter orders him to activate Mechagodzilla. Now possessed by Ghidorah's consciousness, Mechagodzilla kills Walter, electrocutes Ren, and then attacks Hong Kong. Godzilla and Mechagodzilla battle, but Godzilla is overwhelmed. The laser beam is more than a match for atomic breath and soon enough Godzilla is being thrown around like a toy. Nathan revives Kong by destroying the HEAV (Kong's heartbeat was weak, and Nathan uses the HEAVs engines to produce an electromagnetic pulse, large enough to give a kick start to Kong's heart), and Jia convinces him to help Godzilla. As Mechagodzilla overpowers both Titans, Josh short-circuits Mechagodzilla's controls with Bernie's flask of liquor, momentarily interrupting the Mecha. Godzilla charges Kong's ax with his atomic breath, allowing Kong to destroy Mechagodzilla. Madison, Bernie, and Josh reunite with Mark Russell, while Godzilla and Kong acknowledge each other before the two go their separate ways. Sometime later, Monarch has established an observation post in the Hollow Earth, where Kong now rules.

5000 years ago, the Triton Family was living peacefully in Atlantis until the Poseidon Family destroyed them all. Triton, of the Triton Family line, embarks on an adventurous life in the sea fighting the Poseidon Family.

On the Italian Riviera, a young sea monster named Luca befriends Alberto, a sea monster disguised as a human. They embark on an adventure, while trying to keep their true identities a secret from Luca's parents. When their secret is revealed, they enter a triathlon to win money for a Vespa. Throughout their journey, they learn valuable lessons about friendship and acceptance. In the end, Luca chooses to attend school with his friend Giulia, and they bid farewell to their loved ones as they embark on a new chapter in their lives.

Ruby Gillman, a shy adolescent, learns that she comes from a fabled royal family of legendary sea krakens. Despite her desire to fit in at Oceanside High, her destiny lies in becoming the Warrior Queen of the Seven Seas. Ruby must embrace her role and battle power-hungry mermaids, with the help of a mermaid-turned-human named Chelsea.

A group of scientists at an underwater research facility off the coast of China encounter a 75-foot-long prehistoric monster shark called a Megalodon. They enlist the help of Jonas Taylor, an experienced diver, to rescue their stranded crew members. As they track and poison the shark, they discover it is smaller and younger than the one they've been hunting. They face intense confrontations with the shark, resulting in sacrifices and deaths. Ultimately, they succeed in killing the shark and celebrate their victory, ensuring the safety of the oceans.

A dark force threatens Alpha, a vast metropolis and home to species from a thousand planets. Special operatives Valerian and Laureline must race to identify the marauding menace and safeguard not just Alpha, but the future of the universe. In the 28th century, the former International Space Station has become 'Alpha', a city where millions of creatures from different planets live peacefully and exchange knowledge and cultures. Valerian and Laureline, two police officers, are sent on a mission to retrieve a 'Mül converter', the last one in the universe. Along the way, they encounter political intrigue, alien abduction, and a hidden truth about the destruction of a peaceful civilization. As they uncover the secrets of Alpha, Valerian and Laureline must confront their own feelings and make sacrifices for the greater good.

Sigmund and the Sea Monsters is a comedy TV show that follows the adventures of a young boy named Johnny and his friendship with Sigmund, a lovable sea monster. Together, they navigate the challenges of living in a world that doesn't understand them while forming a bond that transcends their differences.

Paul Sturges takes his family on a trip to Mexico to inspect an oil rig his company owns. Once they get there, they discover the rig is under attack by a monstrous megalodon shark from a Mexican legend. With the rig sinking and the shark hunting them, they must find a way to escape and stay alive.

The Odyssey is a miniseries that follows the epic journey of Odysseus, a Greek hero, as he tries to return home after the Trojan War. It explores his encounters with mythical creatures, gods, and the challenges he faces along the way.

Button Nose is a little girl who is home alone for a few days when a robot comes to gather strawberries. She is so excited by his spaceship she accidentally starts it, and goes on a voyage to his planet. When she lands she is brought before the king, who is a distant relative of hers and invites her to spend some time on the planet.

Marine Boy was one of the first color anime cartoons to be shown in a dubbed form in the U.S., and later in Australia and the United Kingdom. It was originally produced in Japan as Undersea Boy Marine by Minoru Adachi and animation company Japan Tele-Cartoons. It was sold outside of Japan via K. Fujita Associates Inc., with Warner Bros / Seven Arts Television handling worldwide distribution of the English-language version.

Sinbad, a notorious pirate, is framed for stealing the Book of Peace. In order to clear his name and save his childhood friend, he embarks on a dangerous journey to retrieve the book and return it to its rightful place. Along the way, he faces mythical creatures, treacherous waters, and his own personal demons. Will Sinbad succeed in his mission and prove his innocence?