- Mysteries at the Museum
TV-PG | History/Travel
- The Machines That Built America
TV-PG | History/Documentary
- Mummy Unexplained Files
TV-PG | History
- MonsterQuest
TV-PG | History/Documentary
- Man vs. History
TV-PG | History/Documentary
- The Mega-Brands That Built America
TV-PG | History/Documentary
- More Extreme Marksmen
TV-PG | History/War
- The Mexican Revolution
TV-PG | History/Documentary
- Mankind Decoded
TV-PG | History
- Museum Men
TV-PG | History/Reality
- Man, Moment, Machine
TV-PG | History/Documentary
- The Mexican-American War
TV-PG | History/Documentary
- Man vs. Shark
TV-PG | History/Documentary
- Minute by Minute
TV-PG | History/Documentary
- Mysteries Unearthed With Danny Trejo
TV-PG | History/Travel
- Mysteries of the Freemasons
TV-PG | History/Documentary
- Mummies Unwrapped
TV-PG | History/Documentary
- MysteryQuest
TV-PG | History/Documentary
- The Most Daring Mission of the Civil War
TV-PG | History/Documentary
- Martin Luther King Jr.: Marked Man
TV-PG | History/Biography
- My Million Dollar Invention
TV-PG | History/Documentary
- My Grandparents' War
TV-PG | History/Documentary
- Manhattan Project: Mysteries at the Museum
TV-PG | History/Documentary
- Mount St Helens: Minute by Minute
NR | History/Documentary
- Momento Vídeo Rola
NR | History
- Modern Marvels: WWII
NR | History/Documentary
- Mystery of the Celtic Tomb
NR | History/Science
- Megapolis: The Ancient World Revealed
NR | History/Miniseries
- Memories of D-Day
NR | History/Documentary
- Mexico
NR | History/Documentary
- Medicine Woman
NR | History/Special
- Modern Marvels Essentials
NR | History
- Metropolis
NR | History/Documentary
- The Music Hall: Troy NY's Monument to Sound
NR | History/Music
- Martin Scorsese Presents: The Saints
NR | History/Religious
- Mysteries of the Bayeux Tapestry
NR | History/Documentary
- The Machines That Built America: Snack Sized
NR | History/Documentary
- The Manson Murders
NR | History/Documentary
- Mary Berry's Country House Secrets
NR | History/Cooking
- Modern Marvels: Then and Now
NR | History/Documentary
- Mystory
NR | History
- March to Justice
NR | History/Documentary
- Memory of China
NR | History
- Modern Warfare 2.0
NR | History/Documentary