Vitamin-sea: The best ocean-themed films for every mood

There are few storylines that feel more at home at sea than those following Greek mythology. In July 2026, Oscar-winning Christopher Nolan brings Homer’s legendary voyage to the big screen in The Odyssey, which promises to be the most visually ambitious film made. Nolan’s adaptation reimagines the ancient Greek epic in brand-new IMAX technology, following Odysseus’ journey home to Ithaca across the ocean after the Trojan War. Retracing his route, guided by original poetic texts and long-debated theories, there are storms, monsters, gods and sirens thrown in. Matt Damon leads the cast, joined by an all-star ensemble including Anne Hathaway, Charlize Theron and Tom Holland. Filmed across the Mediterranean, Morocco, Iceland and Scotland, this fantasy film is the ultimate option for an onboard movie night this summer – perhaps even while cruising the storied Greek waters?

Released in May 2025 to coincide with the legendary Sir David Attenborough’s 99th birthday and ahead of the UN World Ocean Day, Ocean hit the screens as the world continues to turn its attention to the great age of ocean discovery and the urgent need for protection. Directed by Colin Butfield – who spoke at the 2025 BOAT International Ocean Talks, alongside Toby Nowlan and Keith Scholey – the feature-length documentary sees Attenborough narrating from various locations, guiding viewers beneath the waves to explore the richness of marine life and the fragile ecosystems. His signature authority and quiet urgency reveal how climate change and overfishing are draining our seas, while also highlighting hope and the opportunity for recovery if we act. Enjoy the breathtaking underwater cinematography and powerful storytelling — a film that inspired responsibility and awe equally, and one every superyacht guest should watch on the big screens.

There are days when your inner seafarer will be yearning to pack up and embark on that sailing trip you've always dreamt of, and The Mercy depicts the real-life story of an amateur sailor who decided to do just that. Colin Firth plays sailor Donald Crowhurst, who entered the Golden Globe Race in 1968 with a 10-metre boat built from to own design. Throughout the competition, sailors were vying to be the first person to circumnavigate the world on a boat – critically, it had to be done alone, and without ever stepping foot ashore. The competition was testing for the most experienced of sailors, but Crowhurst certainly had his own challenges when at sea...

Nothing cures the January blues quite like Meryl Streep, Christine Baranski and Julie Walters singing Money, Money, Money on board the classic 71-metre yacht Haida 1929. The trio is depicted riding jet skis and drinking champagne in a dream world on board the superyacht, but there are also sea scenes aplenty throughout the movie, which is filmed on the Greek island of Skopelos. And if one Mamma Mia film didn't quite satisfy the karaoke crowd, there's always Mamma Mia 2 , featuring the 16.5-metre Tai-Mo-Shan teak ketch...

Moana is sure to inspire little explorers. The animated film is based on stories from Ancient Polynesian mythology and follows Moana Waialiki as she sets off on an epic adventure across the Pacific. She is chosen by the ocean itself to prove herself a master wayfinder and to fulfil the ancient quest of her ancestors to save her people. Consider it a geography lesson in itself – the Disney movie may be set on a fictional island, but it draws inspiration from the nations of Fiji, Samoa, and Tonga. Since the 2016 release, the sequel, Moana 2, hit the screens in 2024, where her journey as chief continues to unite ocean communities alongside an expanded cast, including her sister Simea. 

Mermaids, sea witches and talking sea life –The Little Mermaid may be an obvious ocean-themed film choice, but it's also a failsafe when it comes to pleasing everyone on board. The 2023 live-action adaptation of Disney's 1989 animated film packs all the action and characters you love (and don't love). Princess Ariel's spirit for adventure leads her to life beyond the sea, where she visits the surface and falls for Prince Eric. The mermaid strikes a deal with the evil sea witch, Ursula, which gives her a chance to experience life on land but ultimately places her life – and her father’s crown – in jeopardy.

The best medicine for your January blues? Comedy of course, and The Secret Life of Walter Mitty sets the tone for a relaxing night in. An adaptation of James Thurber's short story, the film follows Walter Mitty, who has been working at a magazine for 16 years, is lacking in confidence and faces potential unemployment. When his publication ceases to exist other than online, Walter is offered a chance to change that and is tasked with finding the missing cover photo that could save his company. He embarks on a comedic mission to track down the elusive photographer, travelling across land and sea – including the scene where he must fearlessly jump from a helicopter into the ocean...

Experience the ocean's wrath through the lens of influencers Carl and Yaya, the protagonists in the 2022 film Triangle of Sadness. The characters are invited to a luxury cruise ship with a group of wealthy guests, yet the trip takes an unfortunate turn when a violent storm hits the ship. What ensues is a satirical series of events – including an evening of food poisoning, an attack by pirates and being stranded on a remote island. Hopefully, a world away from your onboard experience. The 99.5-metre Christina O plays a starring role in the ocean-themed movie. 

For evenings when you want a true classic, look to 1958 film The Old Man and the Sea, based on the novel by Ernest Hemingway. The movie follows an old Cuban fisherman who has not caught anything in 84 days. On the 85th day, his dry spell is broken when he hooks a legendary large marlin, which he then pursues and attempts to reel in, getting dragged farther out to sea. It is the story of one man's extreme journey out to sea to prove his worth.

Sci-fi thriller Tenet is sure to get the cogs turning. An unnamed CIA operative, known as The Protagonist, is recruited by an organisation under the name "Tenet" to stop a renegade Russian oligarch from starting World War III. The mission is no small feat – he must master the concept of time inversion in a literal race against time. The film, which spans seven countries, even features the 75-metre ice-classed explorer Planet Nine.

Put on your detective hat and see if you can beat Detective Benoit Blanc to uncover a murder mystery surrounding a tech billionaire and his eclectic crew of friends. The whodunnit romp is a follow-on from Knives Out and kicks off as the group steps foot on the 45-metre Mengi Yay motor yacht Aquarius. A tech billionaire invites a group of fellow “disruptors” to his private island with its domed Glass Onion building for a murder-mystery-themed party, but it soon turns sour.