| 301. | HMCS Calgary Sets Sail For Persian Gulf | Warships | Spark | 50:00 | |
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| 302. | The Deep Space Hunt For A Liveable Alternative To Planet Earth | 49:57 | |
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| 303. | The Most Devastating Earthquakes In History | Mega Disaster | Spark | 49:56 | |
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| 304. | The Deadliest Tornadoes In Modern History | Mega DIsaster | Spark | 49:56 | |
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| 305. | Are We Formed From The Stars? | Life Behind the Stars | Spark | 49:56 | |
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| 306. | What We Can Learn Looking Back On The World's Deadliest Eruptions | Mega Disaster | Spark | 49:56 | |
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| 307. | What Causes The World's Deadliest Tsunamis? | Mega Disaster | Spark | 49:55 | |
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| 308. | 10 Reasons Not To Go To Space | Space: The Final Vacation | Spark | 49:54 | |
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| 309. | The History Of The Space Race And Our Future Battleground | Spark | 49:53 | |
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| 310. | Are A.I. Terminators Becoming A Reality In War? | Future Warfare | Spark | 49:53 | |
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| 311. | Why Is Cyber Warfare The New World War | Future Warfare | Spark | 49:53 | |
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| 312. | Why Is Special Operation Forces Going Virtual? | Future Warfare | Spark | 49:52 | |
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| 313. | How The James Webb Space Telescope Was Built | 49:52 | |
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| 314. | Las Erupciones Volcánicas Que Cambiaron El Mundo | Mega Desastre | Spark | 49:49 | |
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| 315. | Antique Family Home Moved Through A Storm | Huge Moves | Spark | 49:48 | |
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| 316. | Unravelling The Mysteries Of Black Holes | Monster Black Hole | Spark | 49:48 | |
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| 317. | Where Do The New London Underground Trains Come From? | Huge Moves | Spark | 49:47 | |
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| 318. | Houses Dragged Across The Ocean To Build A Floating City | Huge Moves | Spark | 49:47 | |
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| 319. | The Shipwreck That Brought The US Into WWI | S.S. Armenian | Deep Wreck Mysteries | Spark | 49:45 | |
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| 320. | How To Track A Dust Storm (Meteorology Documentary) | Dust Storm | Spark | 49:43 | Vlog |
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| 321. | Can Plasma In The Northern Lights Power Space Travel? | Ultimate Aurora | Spark | 49:39 | |
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| 322. | Burj Khalifa And The Rise Of Eastern Skyscrapers | Building To The Sky | Spark | 49:36 | |
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| 323. | The Powerful Navy Ships Dominating The Seas For The Past Century | Power: Aircraft Carrier | Spark | 49:35 | |
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| 324. | Vigilante Hacker Outsmarts Cyber Mafia [4K] | Web Warriors | Spark | 49:35 | |
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| 325. | How The Harrier Jet Was Adapted For Aircraft Carriers | Power: Jump Jet | Spark | 49:35 | |
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| 326. | Building The Largest Ever Flying Boat | Power: Howard Hughes' Spruce Goose | Spark | 49:35 | |
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| 327. | Engineering Behind The Most Efficient Ships | Power: New Horizons | Spark | 49:34 | |
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| 328. | Catastrophes That Change The Course of Human Space Travel [4K] | Code Red | Spark | 49:34 | |
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| 329. | The Evolution Of Earth's Unstoppablle Land Vehicles | Power: Engineering Energy And Speed | Spark | 49:34 | |
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| 330. | Investigating The Futuristic Vision Of Magnetic Levitation | Power: High-Speed Trains | Spark | 49:34 | |
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| 331. | The Evolution Of Speed & Power In Motorcars| Power: Supersonic Car | Spark | 49:34 | |
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| 332. | The Train Engines That Revolutionized The World | Power: Railways | Spark | 49:32 | |
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| 333. | The Astronauts Who Oribted The Moon On Christmas | Apollo 8 | Spark | 49:32 | |
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| 334. | Constructing The Shard And The Future Of Skyscrapers | Building To The Sky | Spark | 49:31 | |
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| 335. | Super Structures Created By Human Innovation | Supersized Structures | Spark | 49:31 | |
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| 336. | How The French Built The Largest Aquarium In Europe [4K] | Aquarium Megastructure: Nausicaá | Spark | 49:30 | |
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| 337. | Moving World's Largest Locomotives Through Narrow Streets | Huge Moves | Spark | 49:25 | |
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| 338. | Britain's Chernobyl: The Windscale Nuclear Disaster | Windscale 1957 | Spark | 49:21 | |
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| 339. | What Happens After An Extinction Event? feat. Pascal Langdale [4K] | Super Comet (Docudrama) | Spark | 49:19 | |
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| 340. | How They Built The World's Longest Underwater Pipeline | Megastructures | Spark | 49:16 | |
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| 341. | Could We Survive An Extinction Event? feat. Pascal Langdale [4K] | Super Comet (Docudrama) | Spark | 49:12 | |
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| 342. | How Cold War Shaped The World's First Spaceport | Baikonur Cosmodrome | Spark | 49:11 | |
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| 343. | Real Life Rocketman Flies With Homemade Jetpack | Rocket Compulsion | Spark | 49:08 | |
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| 344. | The Endless Possibilities Of Hyper-Intelligent AI | Forging the Future | 49:06 | |
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| 345. | Decline Of Western Skyscrapers | Building To The Sky | Spark | 49:06 | |
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| 346. | Australia's Massive Farming Machines | Big Australia | Spark | 49:06 | |
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| 347. | The Gherkin, The Building London Didn't Want Built | Building The To The Sky | Spark | 49:05 | |
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| 348. | Evolution Of Iconic Skyscrapers In The 20th Century | Building To The Sky | Spark | 49:05 | |
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| 349. | Relocating Varsity Hall: The 150-Year-Old Mansion That Used To Be A Hospital | Huge Moves | Spark | 49:04 | |
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| 350. | The Flawed Design That Led To The Space Shuttle Columbia Disaster | Spark | 49:04 | |
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| 351. | Installing A Massive Control Tower At Heathrow Airport | Huge Moves | Spark | 49:03 | |
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| 352. | The 100 Meter Meteorite That Just Disappeared | Fer de Dieu of Chinguetti | Spark | 49:03 | |
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| 353. | The Making Of The $10 Billion Airbus A380 | The Giant Of The SkyAirbus | Spark | 49:01 | |
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| 354. | How Britain's Historic Military Weapons Were Designed | The Genius Of Design | Spark | 48:56 | |
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| 355. | How These Iconic Inventions Have Changed Our Way Of Living | The Genius of Design | Spark | 48:55 | |
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| 356. | Hunting For Meteorites Left By A Giant Cosmic Fireball | Meteorite Men | Spark | 48:54 | |
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| 357. | The Frantic Hunt To Locate Fresh Meteorites From The Wisconsin Fireball | Meteorite Men | Spark | 48:53 | |
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| 358. | The Truth About The 1961 US-Soviet Tank Standoff In Berlin [4K] | Combat Machines | Spark | 48:47 | |
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| 359. | The Scientific Evidence For Life Beyond Earth | Spark | 48:43 | |
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| 360. | How Train Disasters Changed The Way We Build High Speed Trains| Built From Disaster | Spark | 48:39 | |
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| 361. | The Fat Virus (Full Medical Documentary) | Spark | 48:31 | Vlog |
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| 362. | Why Are Antibiotics And Vaccines Failing Us? [4K] | The Battle Against Superbugs | Spark | 48:29 | |
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| 363. | Hunting Down The Most Valuable Meteorite [4K] | Meteorite Men | Spark | 48:26 | | Meteorites
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| 364. | Exploring the Lunar Highlands | Apollo 16 (Space Documentary) | Spark | 48:26 | |
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| 365. | How Cyber Extortion Works | 48:25 | |
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| 366. | How Sony's Technology Changed The World | The Genius Of Design | Spark | 48:24 | Vlog |
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| 367. | The First Fighter Jets To Battle In The Air | The Royal Air Force: Battle For The Skies | Spark | 48:15 | |
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| 368. | How The RAF Modernised & Revolutionsed For WWII | History Of RAF | Spark | 48:14 | |
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| 369. | RAF: Controlling Britain's Skies | History Of The Royal Air Force | Spark | 48:13 | |
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| 370. | What Caused Venus To Become Uninhabitable? | The New Frontier | Spark | 48:06 | |
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| 371. | Removing And Replacing a 23-Tonne Gearbox | Mega Mechanics | Spark | 48:05 | |
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| 372. | What Happens When Heavy Metal Machines Breakdown? | Mega Mechanics | Spark | 48:05 | |
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| 373. | Engineering Behind Australia's Gigantic Coal Industry | Mega Mechanics | Spark | 48:05 | |
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| 374. | The Logistics Involved In The Truck Driving Industry | Big Australia | Spark | 48:04 | Vlog |
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| 375. | Why We Haven't Gone Back To The Moon? (Space Race Documentary) | Spark | 48:02 | |
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| 376. | Can We Trust Nuclear Power Again After Chernobyl? [4K] | Nuclear 2.0 | Spark | 48:01 | |
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| 377. | The History Of Earth's Five Mass Extinction Events [4K] | The Next Great Extinction Event | Spark | 47:56 | | Extinction
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| 378. | The Unimagineable Impact Of Electronic Waste Disposal | Blame Game | Spark | 47:56 | |
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| 379. | Australia's Billion Dollar Iron Mine Business | Big Australia | Spark | 47:55 | |
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| 380. | Hunting an Ultra-Rare $50,000 Alpha Meteorite [4K] | Meteorite Men | Spark | 47:55 | Let's Play | Meteorites
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| 381. | Hitting The Jackpot With The Most Meteorites On Earth [4K] | Meteorite Men | Spark | 47:55 | |
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| 382. | Everything We Know About The Sun | The New Frontier | Spark | 47:54 | |
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| 383. | How James Webb Space Telescope Could Reveal Where Life Began | The New Frontier | Spark | 47:47 | |
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| 384. | Could Exoplanets Really Be An Alternative To Planet Earth? | Life Beyond Earth | Spark | 47:47 | |
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| 385. | How Ford Pioneered Automobile For The Masses | The Genius Of Design | Spark | 47:46 | |
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| 386. | How Modern Ships Have Advanced Since Historic Disasters At Sea | Built From Disaster | Spark | 47:45 | |
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| 387. | How Airstream Trailers Are The Best For Affordable Living | The Genius Of Design | Spark | 47:44 | Preview |
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| 388. | Is Boeing AH-64 Apache The Ultimate Weapon? | The Ultimates: Combat Helicopters | Spark | 47:44 | |
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| 389. | Eurofighter Typhoon: Greatest Military Aircraft Of All Time? | The Ultimates: Strike Planes | Spark | 47:44 | |
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| 390. | The Race To Create The Fastest Train | The Ultimates: Supersonic Trains | Spark | 47:44 | |
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| 391. | How Do Engineers Build Safe Bridges? | Built From Disaster | Spark | 47:41 | |
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| 392. | How Do You Build A Stadium That Lasts | Built From Disaster | Spark | 47:41 | |
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| 393. | A 25,000-Tonne Bomb That Has Never Been Detonated Is Set Off | The Ultimates: Explosions | Spark | 47:41 | |
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| 394. | How Do Magicians Know Our Choice Of Cards? [4K] | Science of Magic | Spark | 47:40 | |
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| 395. | How To Build A Strong Skyscraper | Built From Disaster | Spark | 47:39 | |
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| 396. | A Look Into The Rigorous Trainings Of An Astronaut | The New Frontier | Spark | 47:38 | |
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| 397. | Could AI Become More Intelligent Than Humans? | Future Human A.I. | Spark | 47:36 | |
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| 398. | 10-Day Shutdown Ordered To Repair Enormous Coal Machine | Mega Machines | Spark | 47:35 | |
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| 399. | Dangerous Repair At Sugar Mill | Mega Mechanics | Spark | 47:35 | |
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| 400. | Keeping Trains On Tracks: Shaving Wheels Back Into Shape | Mega Mechanics | Spark | 47:35 | |
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