- History's Greatest Mysteries
TV-PG | History/Documentary
- Holy Marvels With Dennis Quaid
TV-PG | History/Religious
- Hitler's Secret Tunnels
TV-PG | History/Documentary
- Hidden History of the Moon Landing
TV-PG | History/Special
- How Life Began
TV-PG | History/Science
- History's Greatest Hoaxes
TV-PG | History/Documentary
- Hitler's Secret Bomb
TV-PG | History/Documentary
- Holy Grail in America
TV-PG | History/Religious
- Hamilton: Building America
TV-PG | History/Documentary
- The Hunt for John Wilkes Booth
TV-PG | History/Documentary
- Hotel Secrets & Legends
TV-PG | History/Travel
- Hunting Atlantis
TV-PG | History/Reality
- Hunting Hitler
TV-PG | History/Documentary
- History Traveler
TV-PG | History/Travel
- Hell's Battlefield
TV-PG | History/Documentary
- How Disney Built America
TV-PG | History/Documentary
- History's Greatest Blunders
TV-PG | History/Documentary
- How the States Got Their Shapes
TV-PG | History/Science
- Hitler in America
TV-PG | History/Special
- The Hunt for the Lost Squadron
TV-PG | History/Documentary
- History's Greatest of All Time With Peyton Manning
TV-PG | History/Documentary
- Hitler's Olympics
TV-PG | History/Documentary
- History's Mysteries
TV-PG | History/Documentary
- The History of Home Presents... History's Greatest Homes
TV-PG | History/Home improvement
- Historias encubiertas
TV-PG | History/Documentary
- History's Crazy Rich Ancients
TV-PG | History/Documentary
- Hitler: The Rise and Fall
TV-PG | History/Miniseries
- Hemingway in Cuba
TV-PG | History/Documentary
- Houdini: Unlocking the Mystery
TV-PG | History/Biography
- Hunting Nazi Treasure
TV-PG | History/Art
- High Hitler
TV-PG | History/Documentary
- How the Earth Was Made
TV-PG | History/Science
- Hatfields & McCoys: White Lightning
TV-PG | History/Drama
- History's Greatest Heists With Pierce Brosnan
TV-PG | History/Documentary
- History's Deadliest With Ving Rhames
NR | History
- HashtagGeorgeWashington
NR | History/Special
- History Uncovered
NR | History/Documentary
- History Remembers George H.W. Bush
NR | History/Biography
- History's Greatest Picks With Mike Wolfe
NR | History
- History Vault: The President Has Been Shot
NR | History/Documentary
- History Remembers President Jimmy Carter
NR | History/Special
- Hoax or History: The Michigan Relics
NR | History/Special
- Henry A. Wallace
NR | History/Special
- How the Nazis Lost the War
NR | History/Documentary
- Historic Places with Elsa Sevilla: California History
NR | History/Documentary
- A History of the World in Six Glasses
NR | History/Comedy
- How to Build a City
NR | History/Documentary
- The History of Food
NR | History/Miniseries
- Haunted Scotland
NR | History/Paranormal
- History by the Numbers
NR | History/Documentary
- Hidden Histories of World War II
NR | History
- The History of English
NR | History/Documentary
- Hollywood: No Sex, Please
NR | History/Documentary
- The Hidden Side of World War II
NR | History/Documentary
- Hiroshima: 75 Years Later
NR | History/Special
- HI$TORY
NR | History/Documentary
- Hunting History With Steven Rinella
NR | History/Documentary
- Hirohito
NR | History/Documentary
- History: The Interesting Bits
NR | History/Documentary
- Henry V: Leader for the Ages
NR | History/Documentary
- House of David - Life Everlasting
NR | History/Documentary
- The House of David's Bearded Boys of Baseball
NR | History/Baseball
- The Hunt for the Slave Ship Guerrero
NR | History/Documentary
- The Hitler Home Movies
NR | History/Documentary