Best movies & TV Shows like Rainbow Fish

When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.

The daughter of King Neptune takes on human form to avenge the death of her young sister, who was caught in a fishing net. However, she falls in love with the king, the man she holds responsible.

Boog, a domesticated 900lb. Grizzly bear finds himself stranded in the woods 3 days before Open Season. Forced to rely on Elliot, a fast-talking mule deer, the two form an unlikely friendship and must quickly rally other forest animals if they are to form a rag-tag army against the hunters.

A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.

A pair of young vacationers are involved in a dangerous conflict with treasure hunters when they discover a way into a deadly wreck in Bermuda waters.

When the body of a man is found completely destroyed in the swamps in Louisiana, the medical investigator Sam Rivers is assigned to investigate the murder. He travels with the biologist Mary Callahan to the location where the victim lived in a floating house and he meets his family and friends. They find that Chinese snake-heads genetically engineered that belong to a wealthy hunter are attacking and killing the locals. While the group fights to survive, the hunter Jeff arrives with his team to hunt the predators.

There's trouble brewing in Bikini Bottom. Someone has stolen King Neptune's crown, and it looks like Mr. Krab, SpongeBob's boss, is the culprit. Though he's just been passed over for the promotion of his dreams, SpongeBob stands by his boss, and along with his best pal Patrick, sets out on a treacherous mission to Shell City to reclaim the crown and save Mr. Krab's life.

Siren has lived her life thinking she's an ordinary girl, in an ordinary town. On her 12th birthday, she learns that she's far from ordinary.

As told to a psychiatrist: Mr. Peabody, middle-aged Bostonian on vacation with his wife in the Caribbean, hears mysterious, wordless singing on an uninhabited rock in the bay. Fishing in the vicinity, he catches...a mermaid. He takes her home and, though she has no spoken language, falls in love with her. Of course, his wife won't believe that thing in the bathtub is anything but a large fish. Predictable complications follow in rather tame fashion.

Three children accidentally get turned into fish after drinking a potion made by an eccentric scientist. The kids end up in the sea, with one problem. They must find and drink the antidote within 48 hours, or forever remain as fish.

A group of friends run a popular travel vlog that helps fund their adventures. The leader of the group brings along her younger sister for the next scuba diving trip to an isolated cove. But when their plane crashes, the two sisters must use their strength, resourcefulness and immense courage to survive a pack of great white sharks.

Join faith-fueled friends, Muggles and Joy, as they visit the beautiful Finding Jesus Bay, a place where Christian stories are told night and day. Guided by the sea's best storyteller, Professor Shark, they hear all about the endless kindness and boundless love of their Creator.

Faith-fueled friends Muggles and Joy visit the beautiful Finding Jesus Bay, a place where Christian stories are told night and day. Guided by the sea's best storyteller, Professor Shark, they hear all about the endless kindness and boundless love of their Creator. Then, together, they go forth to spread His word, and make their world a better place.

Affected by a classmate's sudden disappearance, an orphan girl, raised in a church on a small island off the coast of Maine, falls into an obsessive mania on her way to discovering herself.

Sweet Sea, an adorable mermaid princess and her friends Mud-Puppy, Purrsia, Sea Star and Goldie stand up to Sheba the Sea Serpent and her squirmy sidekick to retrieve Sweet Sea's stolen magical shell necklace.

A popular Hollywood actress throws a cast party at a remote cabin. When no one shows, she decides to spend a few extra days, but is she really alone?

The adventures of seven fish-tailed kids- Molly, Gil, Oona, Deema, Nonny, Goby, and Zooli!

Jabberjaw (a 15-foot air-breathing great white shark) and The Neptunes (a rock group made up of four teenagers — Biff, Shelly, Bubbles and Clamhead) travel to various underwater cities where they encounter and deal with assorted megalomaniacs and supervillains who want to conquer the undersea world.

The Octonauts is a British children's television series, produced by Silvergate Media for the BBC channel Cbeebies. The series is animated in Ireland by Brown Bag Films but uses British voice actors. The TV series is based on American-Canadian children's books written by Vicki Wong and Michael C. Murphy of Meomi Design Inc. The Octonauts follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles. The subject matter is reminiscent of Star Trek and Thunderbirds blended with Jacques Cousteau. Although it is science fiction as regards its technology, the exotic creatures and locations that the crew encounter are real marine animals in their natural habitats.

Extreme angler Jeremy Wade is on the hunt for fish with a taste for human flesh. This rip-roaring ride mixes action and adventure with mysteries, edge-of-the-seat chase and a battle of wills between man and nature.

The Snorks is an animated television series produced by Hanna-Barbera which ran on NBC from September 15, 1984, to May 13, 1989. Although not as popular as the animated series The Smurfs, the program continued to be available in syndication from 1986 to 1989 as part of The Funtastic World of Hanna-Barbera's 3rd season, on USA Network in the late-1980s and early-1990s, on the BBC in the late 1990s, and from 2009–2011 and again from 2012–Present on Boomerang.

A British children's Supermarionation television series.

In the fictional town of Neptune, California, student Veronica Mars progresses from high school to college while moonlighting as a private investigator under the tutelage of her detective father.

Atlantis survivor Mark Harris breathes underwater, withstands extreme depth pressures and wields superhuman strength.

Sea Hunt is an American adventure television series that aired in syndication from 1958 to 1961 and was popular in syndication for decades afterwards. The series originally aired for four seasons, with 155 episodes produced. It stars Lloyd Bridges as ex-Navy frogman Mike Nelson, and was produced by Ivan Tors.

The Glittering Prizes is a British television drama about the changing lives of a group of Cambridge students, starting in 1952 and following them through to middle age in the 1970s. It was first broadcast on BBC2 in 1976.

Descending is an exciting new weekly TV show now airing on Canada’s Outdoor Life Network, and featuring some stunning underwater video from around the world. Host Scott Wilson, from Brantford, Ontario, though fairly new to scuba, jumps right in to explore some of this planet’s “most remote locations” in the one-hour weekly show. Noting that so much of planet Earth is underwater and so few people get to see this realm firsthand, he said, “We knew it was important to shoot spectacular footage.” Wilson’s co-host is New Zealand diver Ellis Emmett, author, adventurer and friend. Emmett has penned five adventure books and is the owner of a New Zealand river rafting company. “I want people to be inspired, educated and enlightened, and have a laugh or two along the way,” he said. This year the hosts explore the underwater world on scuba, wearing full-face masks and dry suits. As post-production work continues on episodes scheduled to air in the coming weeks, they’re planning a switch to rebreathers, and even the occasional use of mixed gases in season two, officially not a go yet, but they’re hopeful! With government backing and the support of the Outdoor Life Network, Descending joins a long list of Canadian made underwater TV series that have found strong audience support.

A series following the story of young turtles, Ricky and Ella, and their friends, Annabel the Octopus and Pipo the Butterfly Fish. Within the many fun, exciting adventures, we learn that life underwater is quite similar to life on earth and likewise, things rarely go as planned! Even if they live with the wise Sammy in the safe happy setting of a warm reef, our little turtles – just like little kids – won’t be able to resist the appeal of the big blue ocean!

From giant barracudas to 500lb stingrays, CHASING MONSTERS takes viewers on a high adrenaline quest to seek out the world's most colossal underwater creatures in remote and dangerous corners of the planet. Hosted by extreme angler and adventurer Cyril Chauquet, this high-stakes series explores the elusive monster fish living in the hidden depths of the oceans, lakes, and rivers.

The adventures of the Nekton family, a family of daring underwater explorers who live aboard a state-of-the-art submarine, The Aronnax, and explore uncharted areas of the earth's oceans to unravel the mysteries of the deep.

Helen Skelton uncovers the inside secrets of some of Britain's most popular brands and explores the lengths they go to keep their rivals at bay and win over shoppers.

In a world of anthropomorphic animals, Belle Lablac was born as the only human being. Having no fangs, fur, or scales, she was called "Faceless," and she lived a lonely life with no one else she could identify with. With longing in her heart, she decides to set out on a journey to find her roots, carrying the Runding, a great sword as tall as she is. She doesn’t know how many adversities await her along the way...

Fishtank is an episodic reality competition web series created by Sam Hyde and Jet Neptune. During the initial run of the season the events are live-streamed 24/7, allowing viewers to interact with contestants and the house they reside at in real time. Taking place over 42 days (or 6 weeks), Fishtank confines a number of contestants in a house and forces them to compete in a game of non-stop humiliation and manipulation. This game results in exits, ejections, and eliminations until only the winner remains and takes home the grand prize.

The Seal of Neptune was a children's programme created by Oliver Postgate and Peter Firmin, also known for their works Ivor the Engine and Clangers. It was broadcast on BBC Television in 1960. Oliver Postage tells the sage of Sirus,the small seahorse who sets out beneath the waves with his friend Shrimp to return the Seal of Neptune to its rightful owner.

Titan Maximum is an American stop motion animated television series created by Tom Root and Matthew Senreich. The series premiered on Cartoon Network's late night programing block, Adult Swim, on September 27, 2009, and was canceled after only one season. A teaser premiered during the "Robot Chicken on Wheels" tour and at the 2009 San Diego Comic-Con International. It is a parody of the "Super Robot" anime style produced using stop motion animation.