If it's out there, it's in here. Thousands of documentary films & non-fiction series on-demand, however you stream video, all around the world.

Joined November 2013
Built during the intense early days of the Space Race, Vostok 1 was designed with one goal in mind: get a human into orbit, fast. Rather than chasing complexity, Soviet engineers focused on a design that was simple, rugged, and reliable—and it changed history forever. Experience the incredible story behind humanity's journey into space through rare archival footage, firsthand accounts, and expert insights in The Space Shuttle, narrated by William Shatner. Stream now on #CuriosityStream. 📺✨ . . . #space #williamshatner #vostok1 #spacehistory #spaceexploration
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Looking for the largest living reptiles on Earth? Head to Australia’s northern waterways—home of the legendary Saltwater Crocodile 🐊 Known as “Salties,” these apex predators are the biggest crocodiles alive today. Males can reach over 20 feet long and weigh more than a ton—true living dinosaurs. What makes them even more formidable? Their ability to thrive in both saltwater and freshwater, dominating everything from coastal estuaries to inland rivers. Hosted by wildlife biologist and filmmaker Dan O’Neill, this is nature at its most powerful. Watch Giants: Crocodiles on Curiosity Stream . . . #SaltwaterCrocodile #Crocodiles #WildlifeDocumentary #NatureIsMetal #ApexPredator
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From the moment they’re born, baby gazelles are in a race for survival. Each wobbly step counts as they learn to stand and run, keeping up with the herd to escape predators like cheetahs, lions, and hyenas. Their moms are right there, nudging and encouraging them every step of the way. Nature’s tiniest athletes in action! 🌿 📺 Watch Wild Summer School on #CuriosityStream. Link in bio! . . . #WildSummerSchool #CuriosityStream #WatchAndWonder #AnimalDocumentary #NatureIsAwesome #WildLifePhotography #CuteAnimals
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From drilling holes in skulls to treating gladiators and transforming barber surgeons into medical pioneers, the history of surgery is as fascinating as it is unexpected. The Invention of Surgery traces the remarkable 3,000-year journey that forever changed how we heal the human body. Watch the two-part Curiosity Original Series, The Invention of Surgery; streaming on Curiosity Stream #MedicalHistory #History #Science #Documentary
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🌊✨ For the Heiltsuk First Nation of British Columbia’s central coast, the herring spawn isn’t just a natural wonder - it’s the start of a new year. For thousands of years, this shimmering wave of life has sustained their culture, ceremonies, and deep connection to the land and sea. Instead of harvesting the fish, the Heiltsuk practice a remarkable tradition: kelp and hemlock branches are placed in the water, collecting nutrient-rich roe while the herring swim free to spawn again. A powerful example of living in balance with nature. 🎬 Watch Great Bear Rainforest, part of Giant Screen Gems: Movies Made for IMAX®, now streaming on #CuriosityStream. Narrated by Ryan Reynolds (@vancityreynolds). . . . #WatchAndWonder #GreatBearRainforest #WildlifeDocumentary #SpiritBear #RainforestLife #IndigenousKnowledge #NatureInBalance
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On This Day in History: February 23 – March 6, 1836, the Alamo stands as a defining moment in the Texas Revolution. A small force of Texian defenders—led by William B. Travis, Davy Crockett, and James Bowie—held out against 1,800–2,000 Mexican troops under General Santa Anna for 13 days. Despite the devastating defeat, their courage inspired Texian forces to rally at the Battle of San Jacinto, securing Texas independence. The Alamo’s legacy lives on: descendants of Texian and Tejano revolutionaries honor the mission as a symbol of resilience, sacrifice, and the fight for freedom. Explore this dramatic chapter of the American West and the stories behind its legendary figures in The Real Wild West, hosted by GRAMMY Award-winning musician Dom Flemons, only on Curiosity Stream. . . . #TheAlamo #TexasHistory #RealWildWest #CuriosityStream #OnThisDay
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What if the faces carved into one of the world's most famous buildings belonged to ordinary people? 🤯 When Antoni Gaudí designed Barcelona's breathtaking Sagrada Família, he wasn't just creating extraordinary architecture. He was capturing real human faces and stories in stone. Gaudí believed in authenticity, often searching for everyday people to serve as models for his religious sculptures. Passersby, beggars, and local workers became the inspiration for figures that millions would one day admire. One particularly remarkable example? A carpenter who posed for the figure of St. Joseph, who was himself a carpenter. Even more fascinating, photographs from Gaudí's time help historians identify some of these individuals, revealing the real people behind the sacred figures. More than a century later, their faces remain part of an architectural masterpiece. 🏛️ Discover the extraordinary stories behind Gaudí's vision in Sagrada Familia: The Gaudí Revolution, streaming now on Curiosity Stream. 💬 Did you know Gaudí used real people as models for his sculptures? #SagradaFamilia #AntoniGaudi #Architecture #ArtHistory #CuriosityStream
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On one of the smallest islands in the Azores, life revolves around giants. The Island of Giants takes you to Santa Maria — Europe’s only regular gathering place for whale sharks, the largest fish on Earth. Here, scientists race to study and tag these gentle titans, confronting their immense size and the near-impossible challenge of tracking them in the open ocean. Even more mysterious? Evidence suggests these giants may be traveling alongside massive schools of tuna — a behavior that could reshape what we know about their migration. Beautifully shot and filled with discovery, this documentary dives deep into one of the ocean’s greatest unsolved journeys. Watch the full documentary - The Island of Giants - now streaming on Curiosity Stream.
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You didn't know you needed a documentary about tiny wild cats. You do now. 🐾 Big cats get all the attention, but their smaller cousins are some of nature's most fascinating hunters! Don't let those adorable faces fool you. These tiny predators are stealthy, surprisingly fierce, and equipped with incredible hunting skills. Some small wild cat species even have higher hunting success rates than their much larger relatives. Cute? Absolutely. Cunning? You have no idea. 🎬 Fall in love with nature's tiniest predators! Watch the full documentary Little Cats, streaming now on Curiosity Stream. #LittleCats #WildCats #WildlifeDocumentary #CuriosityStream #NatureLovers
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🌋 Did you know? The Hawaiian Islands were built by fire beneath the sea. As the Pacific Plate slowly moves across a volcanic hotspot, magma rises from deep within Earth’s mantle—creating new islands over millions of years. What we see as paradise is actually a snapshot of Earth still at work. Learn more on Curiosity Stream . . . . #EarthScience #Geology #VolcanicIslands #NaturalHistory #PlanetEarth
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