8.98 avg 4 episodes 8.7 → 9.3 26 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Life During the Black Death Pandemic | 8.7 | 30 |
| 2 | Stealing the World's Most Expensive Necklace | 9.0 | 30 |
| 3 | Surviving the Titanic: History's Luckiest Woman | 8.9 | 29 |
| 4 | The Dancing Plague | 9.3 | 35 |
8.89 avg 9 episodes 8.6 → 8.8 31 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | How America's First Female Detective Saved Abe Lincoln | 8.6 | 27 |
| 2 | The Terrifying Eruption of Mt. Vesuvius | 9.0 | 27 |
| 3 | Hatshepsut: The Forgotten Pharaoh | 9.2 | 26 |
| 4 | The Disastrous 1904 Olympic Marathon | 9.0 | 26 |
| 5 | Isaac Newton's Nemesis | 8.9 | 25 |
| 6 | The World's Greatest/Rudest Samurai | 9.1 | 24 |
| 7 | Policarpa: The Revolutionary Teen Spy | 8.4 | 23 |
| 8 | The Grisly Journey of The Donner Party | 9.0 | 25 |
| 9 | The Story of St. Nicholas | 8.8 | 25 |
9.08 avg 6 episodes 9.3 → 9.4 30 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Beast of Gevaudan | 9.3 | 23 |
| 2 | The War of the Golden Stool | 8.8 | 22 |
| 3 | Ziryab: The World's First Rockstar | 9.0 | 23 |
| 4 | The Affair of the Poisons | 9.2 | 24 |
| 5 | Ching Shih: The Pirate Queen | 8.8 | 23 |
| 6 | The Great Molasses Flood | 9.4 | 25 |
8.90 avg 7 episodes 9.1 → 8.3 34 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Great Emu War | 9.1 | 25 |
| 2 | Mansa Musa: The Richest Man Who Ever Lived | 9.0 | 23 |
| 3 | America vs. Smallpox: How Vaccines Saved The Nation | 9.1 | 23 |
| 4 | José Rizal: The Philippines' Reluctant Revolutionary | 8.6 | 20 |
| 5 | The Bloody Revenge of Saint Olga of Kiev | 8.7 | 21 |
| 6 | The Demonic Possessions of Loudun | 9.5 | 24 |
| 7 | The Puppet History Holiday Spectacular! | 8.3 | 20 |
9.43 avg 6 episodes 9.3 → 9.9 42 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Great American Hippo Scheme | 9.3 | 22 |
| 2 | The Defenestrations of Prague | 8.9 | 21 |
| 3 | The Trung Sisters | 9.4 | 19 |
| 4 | Bessie Coleman | 9.4 | 18 |
| 5 | Dr. Robert Liston | 9.7 | 23 |
| 6 | The Life and Times of the Dinosaurs | 9.9 | 34 |
8.83 avg 6 episodes 9.1 → 9.5 44 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Life of Adolphe Sax | 9.1 | 15 |
| 2 | Wu Zetian | 8.4 | 12 |
| 3 | The Nika Riots | 8.6 | 12 |
| 4 | Julie D'Aubigny | 8.4 | 12 |
| 5 | Cesare Borgia | 9.0 | 11 |
| 6 | The Race to the South Pole | 9.5 | 10 |