| 201. | Satisfying Montage Of Controlled Demolitions To Relax/Study To | Demolition and Destruction | Spark | 52:07 | |
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| 202. | Is It Possible To Build Your Own Aircraft? | Two Wings, Many Prayers | Spark | 52:06 | |
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| 203. | Clean Energy's Dirty Secrets (Nuclear Power Documentary) | Spark | 52:04 | |
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| 204. | The Secret Behind Mankind Greatest Structures | Supersized Structures | Spark | 52:03 | |
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| 205. | The Ethical Dilemma Of Genome Editing | The CRISPR Revolution | 52:03 | |
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| 206. | Mysteries Of Black Holes And Dark Matter Explained | Beyond Our Earth | Spark | 52:03 | |
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| 207. | The Incredible Science Behind Our Eyes | Science of the Senses E4 | Spark | 52:02 | |
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| 208. | Could Technology Help Us Read Minds In The Future? | Mind Forward | Spark | 52:02 | Vlog |
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| 209. | Meet One of The Oldest B-52 Stratofortress Planes [4K] | Behind The Wings | Spark | 52:02 | |
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| 210. | How One Man Won The Space Race For America (Apollo Program: Saturn V Documentary) | Spark | 52:01 | |
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| 211. | Seven Greatest Inventions That Changed The World | Greatest Inventions | Spark | 52:01 | |
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| 212. | How America Won The Space Race To The Moon And Beyond | Beyond Our Earth | Spark | 52:00 | |
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| 213. | The Secrets Of The Gas Giants: Jupiter, Saturn | Beyond Our Earth | 52:00 | |
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| 214. | The Complete History Of Space Exploration | Beyond Our Earth | Spark | 52:00 | |
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| 215. | How Telescopes Unlock The Origins Of Life | Beyond Our Earth | 51:59 | |
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| 216. | History of Space Travel: From Sputnik To Apollo | Battle For The Moon (Part 1) | 51:59 | |
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| 217. | The Secrets Of The Inner Planets: Mercury, Venus, Earth & Mars | Beyond Our Earth | Spark | 51:59 | |
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| 218. | The Top 10 Weirdest Museums In The World | Spark | 51:58 | |
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| 219. | Was Evolution Guided By A Divine Hand? [4K] | Science Vs God | Spark | 51:57 | Guide |
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| 220. | Dinosaurs: On The Trail Of Prehistory (Palaeontology Documentary) | Spark | 51:57 | Vlog |
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| 221. | Shanghai's $40 Million Project: Transforming the Historic Bund in One Year | Spark | 51:56 | |
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| 222. | Top 10 Transport Megastructures: Which Is The Best? | Spark | 51:56 | |
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| 223. | What Makes Strasbourg Cathedral An Architectural Masterpiece? [4K] | Extreme Constructions | Spark | 51:54 | | Cathedral
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| 224. | How The Apollo Program Came To An End (Space Documentary) | Spark | 51:51 | |
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| 225. | How Different Explosives Work | The Science of Explosives | 51:51 | |
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| 226. | History's Largest Warcraft | Supersized Structures | Spark | 51:49 | |
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| 227. | Engineering And Building An 80,000-Ton Cruise Ship | The Meraviglia Cruise Ship | Spark | 51:47 | |
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| 228. | How To Build A Skyscraper | Super Structures | Spark | 51:46 | Guide |
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| 229. | Secret Hanger Stores Humanity's Incredible Creations | Greatest Inventions | Spark | 51:46 | |
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| 230. | The Last People Who Will Ever Walk On The Moon | The Apollo 17 Experience | Spark | 51:46 | |
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| 231. | The Science Behind Constructing The Worlds Longest Underwater Tunnel | Super Structures | Spark | 51:45 | |
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| 232. | Monumental Maintenance Of Sydney Harbor Bridge | 51:45 | |
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| 233. | The Cosmic Particle That Could Tell Us How The Universe Came To Be | Spark | 51:45 | |
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| 234. | The Greatest Bomber Planes of The 20th Century [4K] | The Greatest Ever | Spark | 51:44 | |
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| 235. | What Does The Existence Of Consciousness Say About God? [4K] | Science Vs God | Spark | 51:44 | |
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| 236. | Rare Look Inside A Nuclear Submarine, The USS Seawolf (SSN-21) | Super Structures | Spark | 51:44 | |
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| 237. | The Truth Behind The Panama Canal | Super Structures | Spark | 51:41 | |
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| 238. | The Miraculous Floating Airport | Super Structures | Spark | 51:41 | |
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| 239. | A Look Inside Norad The Secret Government Facility | Super Structures | Spark | 51:41 | |
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| 240. | The Largest Gold And Copper Deposit In The World | Super Structures | Spark | 51:41 | |
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| 241. | The Heaviest Oil Platform Ever Constructed | Super Structures | Spark | 51:40 | |
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| 242. | Why Infections Are Getting More Dangerous | Virus VS Bacteria | Spark | 51:40 | Vlog |
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| 243. | Is Life On Earth Chance Or Fate? [4K] | Science Vs God | Spark | 51:39 | |
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| 244. | The Technologies Used To Restore An 800-Year-Old Crumpling Cathedral | Spark | 51:38 | Vlog |
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| 245. | Can You Predict An Election Result Using AI? | Margin Of Error: AI, Polling and Elections | Spark | 51:38 | |
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| 246. | What Is It Like To Lose The Sense Of Touch? | Science of the Senses E2 | Spark | 51:37 | |
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| 247. | James May Builds His Own Home Cinema | James May's Man Lab | Spark | 51:35 | |
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| 248. | How Has This Century Old Metro Stood The Test of Time? [4K] | Extreme Constructions | Spark | 51:34 | |
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| 249. | The Greatest Forms Of Self Defense In The 20th Century [4K] | The Greatest Ever | Spark | 51:34 | |
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| 250. | The Greatest Fighter Jets of The 20th Century [4K] | The Greatest Ever | Spark | 51:34 | |
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| 251. | A Close Look At The Intricacies Of The Sheridan Tank | The Greatest Ever | Spark | 51:34 | Vlog |
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| 252. | The Greatest Construction Machinery of The 20th Century [4K] | The Greatest Ever | Spark | 51:34 | |
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| 253. | The Greatest Cars of The 20th Century | The Greatest Ever | 51:33 | |
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| 254. | Does Science Prove That Size Matters? [4K] | Size Matters | Spark | 51:33 | |
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| 255. | James May Takes On An Unexploded WW2 Bomb | James May's Man Lab | Spark | 51:33 | |
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| 256. | Expert Explains How To Read Body Language | Body Langage Decoded | Spark | 51:27 | Guide |
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| 257. | Suez Canal Expansion: The Unprecedented Project To Widen The Canal | Extreme Constructions | 51:26 | |
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| 258. | Muscat: City Of The Past Moving Towards The Future | Magnificent Megacities | Spark | 51:25 | |
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| 259. | A Search For A Sustainable Future | The Nature of Life | Spark | 51:25 | |
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| 260. | Exploring The World's Most Dangerous Sport | The Birdmen Chronicles | Spark | 51:24 | |
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| 261. | The Sunken Mysteries Of The Unaccounted German U-Boat 480 | Deep Wreck Mysteries | Spark | 51:23 | |
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| 262. | Why The Right To Repair Law Matters For Your Electronics | E-Life | Spark | 51:22 | |
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| 263. | James May Embarks On A Mission To Build His Own Pub | James May's Man Lab | Spark | 51:22 | |
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| 264. | Understanding The Science Of Climate Change | Earth's Survival | Spark | 51:18 | |
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| 265. | Would A Smaller Earth Be More Like Mars Or Like Venus? [4K] | Size Matters | Spark | 51:18 | |
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| 266. | How Deep Sea Mining Is The Next 'Gold Rush' [4K] | Gold Rush In The Deep Sea | Spark | 51:12 | | Gold Rush!
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| 267. | The Greatest Motorcycles of The 20th Century | The Greatest Ever | Spark | 51:08 | |
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| 268. | Fallout: The Terrifying Dawn Of The Atomic Age | M.A.D World | Spark | 51:06 | |
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| 269. | The Secrets Of The Leopoldville Disaster That Took Over 750 Lives | Deep Wreck Mysteries | Spark | 50:57 | |
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| 270. | Why Eclipses Have Been So Important To Human History | Eclipse Chasers | Spark | 50:49 | |
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| 271. | How Is NASA Contacting Aliens? | Alien Life Documentary | Spark | 50:48 | |
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| 272. | How The Architect Of The Twin Towers Built A Terror-Proof Building | Megastructures | Spark | 50:46 | |
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| 273. | The Pearl River Tower: The Skyscraper That Generates Its Own Electricity | Megastructures | Spark | 50:43 | |
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| 274. | The Gigantic French Navy Ship Built For Warfare | Extreme Constructions | Spark | 50:42 | |
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| 275. | Yangshan: How China Built A Mega-Port 30km Out At Sea | Megastructures | Spark | 50:42 | |
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| 276. | Exploring The South Pole’s Ice Crevasses | Antarctica: Journey Into The White Desert | Spark | 50:38 | |
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| 277. | How Soviet Spies Stole The Secrets Behind The Atomic Bomb | Cold War Tech Race | Spark | 50:32 | |
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| 278. | The Making Of The London Underground's Incredible Design System | Super Structures | Spark | 50:32 | |
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| 279. | The Frantic Nuclear Arms Race Sparked By WW2 | Cold War Tech Race | Spark | 50:31 | |
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| 280. | Why The Cold War Was A Golden Age For Science | Cold War Tech Race | Spark | 50:31 | |
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| 281. | Singapore's Incredible 160-Foot Supertree Statues | Megastructures: Gardens By The Bay | Spark | 50:29 | |
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| 282. | The Multi-Billion Dollar Development Of Nasa's SLS | 50:29 | |
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| 283. | Ancient Tech That Was Centuries Ahead Of Its Time | 50:25 | |
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| 284. | The Engineering Behind The Colosseum Still Inspiring Modern Stadium Construction | 50:24 | |
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| 285. | Royal Navy Pilots Engage In Deadly Battle With Enemy Tanks | Helicopter Warfare | Spark | 50:23 | |
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| 286. | Why Are The Properties Of Gold So Unique? | 50:22 | |
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| 287. | How Did We Learn To Read Time & Space? | 50:19 | |
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| 288. | How Did One Simple Mine Sink The Unsinkable WWI Warship | Deep Wreck Mysteries | Spark | 50:18 | |
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| 289. | How Does Your Brain Process Music Differently To Speech? | Science Of The Senses: Hearing | Spark | 50:16 | |
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| 290. | The Unprecedented Advancement Of Technology During The Space Race | Cold War Tech Race | Spark | 50:16 | |
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| 291. | The Science Behind China's Self-Sufficient "Water Cube" | Megastructures: Aquatics Center | Spark | 50:16 | |
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| 292. | The Surprising Dangers of Artificial Light [4K] | The Dark Side of Light | Spark | 50:11 | |
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| 293. | The Challenges Of Transporting A 140 Year-Old Historical Church | Huge Moves | Spark | 50:09 | |
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| 294. | How Humans Are Able To Live In Space | 50:09 | |
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| 295. | HMCS Iroquois Travels Into The Most Dangerous Waterways On The Planet | Warships | Spark | 50:05 | |
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| 296. | Life Onboard The Drug-Busting HMCS Calgary | Warships | Spark | 50:05 | |
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| 297. | The German Wonder Weapons That Could Have Changed WWII [4K] | Nazi Secret Weapons | Spark | 50:04 | |
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| 298. | How To Hack Your Stress Response l The Truth About Stress l Spark | 50:02 | Guide |
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| 299. | HMCS Protecteur Boards Suspicious Somali Fishing Vessel | Warships | Spark | 50:01 | |
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| 300. | America's Greatest Skyscrapers | Building To The Sky | Spark | 50:00 | |
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