| Ancient Armageddon | | 239,000 | |
| Black Files Declassified | | 211,000 | |
| Chernobyl: Secrets, Lies and the Untold Stories | | 350,000 | |
| Engineering Catastrophes | | 150,000 | |
| Engineering on the Edge | | 190,000 | |
| Fatal Engineering | | 107,000 | |
| First to the Top of the World | | 146,000 | |
| Forbidden History | | 330,000 | |
| Great Balloon Bomb Invasion, The | | 124,000 | |
| Greatest Mysteries Ever | | 103,000 | |
| How Do They Do It? | | 192,000 | |
| How the Universe Works | | 167,000 | |
| Ice Age America | | 184,000 | |
| If We Built It Today | | 130,000 | |
| Jurassic Ghost Town: A Mass Murder Mystery | | 151,000 | |
| Lost Cities of the Bible | | 322,000 | |
| Lost Cities of the Jungle | | 274,000 | |
| Lost Colony of Roanoke | | 188,000 | |
| Lost Empire of Persia | | 294,000 | |
| Mission Unexplained | | 186,000 | |
| Secrets in the Ice | | 272,000 | |
| Secrets in the Jungle | | 194,000 | |
| Space Titans: Musk, Bezos, Branson | | 226,000 | |
| Strange Evidence | | 148,000 | |
| Strangest Things | | 172,000 | |
| Tomorrow's World Today | | 56,000 | |
| Unearthed | | 199,000 | |
| Unearthed: Seven Wonders | | 110,000 | |
| What on Earth? | | 121,000 | |
| World's First Battlefield | | 188,000 | |