- MythBusters
TV-PG | Science/Documentary
- Mysteries of the Abandoned
TV-PG | Science/Documentary
- Mysteries of the Abandoned: Hidden America
TV-PG | Science/Documentary
- Malawi Wildlife Rescue
TV-PG | Documentary/Nature
- Monster Under the Bridge
TV-PG | Science/Action
- Magic of Disney's Animal Kingdom
TV-PG | Animals/Documentary
- Moonbound
TV-PG | Science/Documentary
- Mega Machines
TV-PG | Science/Technology
- Mysteries of the Missing
TV-PG | Science/Documentary
- Magical Land of Oz
TV-PG | Documentary/Nature
- Mutant Weather
TV-PG | Environment/Documentary
- Mystery of the Black Demon Shark
TV-PG | Animals/Nature
- March of the Elephants
TV-PG | Documentary/Nature
- Megalodon: Fact vs. Fiction
TV-PG | Science/Animals
- Mission Tomorrow: Your Space Trivia
TV-PG | Science
- Mars: One Day on the Red Planet
TV-PG | Science/Documentary
- Most Extreme Sharks
TV-PG | Animals/Documentary
- Monster Tag
TV-PG | Animals/Environment
- Monster Hammerheads: Species X
TV-PG | Animals/Documentary
- Mega Jaws of Bird Island
TV-PG | Animals/Nature
- Man, Cheetah, Wild
TV-PG | Animals/Documentary
- Monster Bug Wars!
TV-PG | Documentary/Nature
- MythBusters Jr.
TV-PG | Science/Documentary
- Monster Mako: Sharkopedia Edition
TV-PG | Science/Animals
- Martin Clunes: Islands of the Pacific
TV-PG | Travel/Nature
- Monster Sharks of Andros Island
TV-PG | Animals/Nature
- Mission Possible: The Race for a Vaccine
TV-PG | Health/Science
- Mexico Untamed
TV-PG | Documentary/Nature
- Mega Disasters
TV-PG | Science/Documentary
- Mission Pluto and Beyond
TV-PG | Science/Documentary
- Museum Men
TV-PG | History/Reality
- Maui Shark Mystery
TV-PG | Animals/Documentary
- Mako Nation
TV-PG | Science/Animals
- Mega Machines: Sea Giants
TV-PG | Science
- Monster Mako: Perfect Predator
TV-PG | Science/Animals
- Mega Shippers
TV-PG | Science/Boat
- Made by Destruction
TV-PG | Science
- Man, Woman, Wild
TV-PG | Reality/Outdoors
- March of the Elephants
NR | Animals/Nature
- Mysteries of the Abandoned: Animal Uprising
NR | Animals/Documentary
- Mythbusters: Mythbusters Vs. Jaws
NR | Animals/Nature
- Most Wanted Sharks
NR | Animals/Documentary
- My Peach Blossom Land
NR | Nature
- México Biodiverso
NR | Nature
- Melaverde
NR | Travel/Community
- The Mystery of the Giant Birds
NR | Documentary/Nature
- Mystery of the Celtic Tomb
NR | History/Science
- Makozilla
NR | Animals/Documentary
- Mission To Saturn: Inside The Rings
NR | Science/Documentary
- Mammals
NR | Documentary/Nature
- The Moor
NR | Documentary/Nature
- Madagascar
NR | Documentary/Nature
- Mar adentro
NR | Animals/Nature
- Mega Predators of Oz
NR | Science/Action
- México biocultural
NR | Environment/Community
- Macaque Island
NR | Animals/Documentary
- Meet the Marsupials
NR | Documentary/Nature
- Mathemagics
NR | Science/Educational
- Mars Pa More!
NR | Science
- The Most Notorious Crimes Of History
NR | Science/Special
- Madman of the Sea
NR | Reality/Nature
- The Many Worlds of Quantum Mechanics
NR | Science/Documentary
- My Best Friend's An Animal
NR | Animals/Documentary
- Mars: The Journey
NR | Science/Special
- The Mating Game
NR | Miniseries/Documentary
- My Wild Backyard
NR | Documentary/Nature
- Mystery Signal From Space
NR | Science/Documentary
- Monkey Mayhem
NR | Documentary/Nature
- Miniverse
NR | Science/Special
- The Monkey Trial
NR | Science/Documentary