- History's Greatest Picks With Mike Wolfe
TV-14 | History
- Hitler Youth
TV-14 | History/Miniseries
- Hell on Wheels
TV-14 | History/Drama
- Heroes of the Sky: The Mighty Eighth Air Force
TV-14 | History/Documentary
- The Hunt for the Zodiac Killer
TV-14 | History/Documentary
- Hiroshima: 75 Years Later
TV-14 | History/Special
- Hidden Heroes: The Nisei Soldiers of WWII
TV-14 | History/Special
- Hitler's Death Camp: The American Prisoners
TV-14 | History/Documentary
- Hitler's Last Stand
TV-14 | History/Documentary
- Hitler's Teen Killers
TV-14 | History/Documentary
- Homicide for the Holidays
TV-14 | History/Documentary
- History's Deadliest With Ving Rhames
TV-14 | History
- Haunted History
TV-14 | History/World history
- HashtagGeorgeWashington
NR | History/Special
- History Uncovered
NR | History/Documentary
- The Hidden Side of World War II
NR | History/Documentary
- HI$TORY
NR | History/Documentary
- Hitler's Secret Sex Life
NR | History/Documentary
- History
NR | History/Educational
- History: The Interesting Bits
NR | History/Documentary
- Historia del pueblo mexicano
NR | History/Documentary
- Henry V: Leader for the Ages
NR | History/Documentary
- The Hunt for the Slave Ship Guerrero
NR | History/Documentary
- How the Nazis Lost the War
NR | History/Documentary
- Historic Places with Elsa Sevilla: California History
NR | History/Documentary
- How to Build a City
NR | History/Documentary
- A History of the World in Six Glasses
NR | History/Comedy
- The History of the Catholic Church in the U.S.
NR | History/Religious
- Haunted Scotland
NR | History/Paranormal
- Hidden Histories of World War II
NR | History
- History by the Numbers
NR | History/Documentary
- The History of Food
NR | History/Miniseries
- The History of English
NR | History/Documentary
- Hollywood: No Sex, Please
NR | History/Documentary
- Homegrown History
NR | History/Community