| Adam Eats the 80s | | 538,000 | |
| Alone | 2 | 933,000 | |
| Alone Australia | 4 | 570,000 | |
| Alone: Frozen | | 985,000 | |
| Alone: The Skills Challenge | | 411,000 | |
| American Pickers | | 832,000 | |
| American Pickers: Best Of | | 466,000 | |
| American Presidency with Bill Clinton, The | | 358,000 | |
| Ancient Aliens | 3 | 610,000 | |
| Ancient Empires | | 607,000 | |
| Barrett-Jackson Live | | 346,000 | |
| Bermuda Triangle: Into Cursed Waters, The | | 1,115,000 | |
| Beyond Oak Island | | 1,177,000 | |
| Beyond Skinwalker Ranch | | 758,000 | |
| Beyond the Battlefield | | 190,000 | |
| Booze, Bets & Sex that Built America, The | | 400,000 | |
| Colosseum | | 488,000 | |
| Counting Cars | | 339,000 | |
| Curse of Oak Island, The | | 2,064,000 | |
| Curse of Oak Island: Drilling Down, The | | 835,000 | |
| Dark Marvels | | 418,000 | |
| Daylight Savings Filler | | 175,000 | |
| Dirty Old Cars | | 390,000 | |
| Einstein Challenge, The | | 55,000 | |
| Engineering Disasters | | 302,000 | |
| Fast History Of, The | | 557,000 | |
| FDR | | 1,027,000 | |
| Food that Built America, The | 8 | 415,000 | |
| Forged in Fire | | 356,000 | |
| Forged in Fire: Best Of | | 426,000 | |
| Fully Torqued | | 138,000 | |
| Grant | | 307,000 | |
| Great War, The | | 573,000 | |
| Green Way Outdoors, The | | 131,000 | |
| Hard Truths of Conservation | | 122,000 | |
| History Shorts | | 308,000 | |
| History's Crazy Rich Ancients | | 388,000 | |
| History's Greatest Escapes | 6 | 508,000 | |
| History's Greatest Heists | | 1,002,000 | |
| History's Greatest Mysteries | | 526,000 | |
| History's Greatest of All Time | | 502,000 | |
| Holy Marvels with Dennis Quaid | 9 | 390,000 | |
| How Disney Built America | | 573,000 | |
| I Was There | | 574,000 | |
| Icons That Built America, The | 11 | 311,000 | |
| Kennedy | | 481,000 | |
| Kings of Pain | | 283,000 | |
| Lost Gold of the Aztecs | | 1,066,000 | |
| Lost U-Boats of WWII, The | | 1,084,000 | |
| Mega-Brands that Built America, The | | 411,000 | |
| Men Who Built America, The | | 535,000 | |
| More Power | | 261,000 | |
| Mountain Men | | 1,009,000 | |
| Mountain Men: Alaska | | 1,006,000 | |
| Mountain Men: Ultimate Marksman | | 130,000 | |
| Pawn Stars | 7 | 478,000 | |
| Pawn Stars Do America | | 312,000 | |
| Pawn Stars: Best Of | 10 | 353,000 | |
| Proof Is Out There, The | | 869,000 | |
| Proof Is Out There: Alien Edition, The | 5 | 520,000 | |
| Proof Is Out There: Military Mysteries, The | | 496,000 | |
| Secret of Skinwalker Ranch, The | 1 | 1,327,000 | |
| Secret Restoration | | 407,000 | |
| SEMA: Battle of the Builders | | 223,000 | |
| Swamp Mysteries | | 822,000 | |
| Swamp People | | 761,000 | |
| Swamp People: Serpent Invasion | | 648,000 | |
| Theodore Roosevelt | | 292,000 | |
| Time Machine | | 339,000 | |
| Titans That Built America, The | | 248,000 | |
| Toys That Built America, The | | 294,000 | |
| UnBelievable with Dan Aykroyd, The | | 682,000 | |
| UnXplained, The | | 505,000 | |
| UnXplained: Mysteries of the Universe, The | | 565,000 | |
| Washington | | 476,000 | |