- Curious Crew
TV-G | Science/Educational
- Changing Seas
TV-G | Nature
- Cosmic Vistas
TV-G | Science/Educational
- Curiosity Quest Goes Green
TV-G | Environment/Educational
- Cosmic Controversy
TV-G | Science/Religious
- City Zoo
TV-G | Nature
- Closer to Truth's Global Philosophy of Religion
TV-G | Science
- The Crocodile Hunter
TV-G | Animals/Documentary
- A Cat's-Eye View of Japan
TV-G | History/Animals
- Chasing the Tide
TV-G | Documentary/Nature
- California's Golden Parks
TV-G | Nature
- China's Mega-Dam
TV-G | Science/Documentary
- Champion Trees
TV-G | Documentary/Nature
- Cosmic Journeys
TV-G | Science/Documentary
- Coyote's Crazy Smart Science Show
TV-G | Science/Educational
- The Crocodile Hunter Diaries
TV-G | Animals/Documentary
- Changing Ocean Asia
NR | Science/Weather
- Cosmic Collisions
NR | Science
- Contact: Alien Mysteries
NR | Science/Documentary
- Contraption Masters
NR | Science/Technology
- Climate Impact Asia
NR | Science/Documentary
- Chinese Story
NR | News/Science
- Carolina Outdoor Journal
NR | Outdoors/Nature
- Chameleons of the World
NR | Miniseries/Documentary
- Christmas in the Cotswolds
NR | Outdoors/Holiday
- Chum Island: Catching a Killer
NR | Science/Documentary
- Connections with James Burke
NR | History/Science
- China: Nature's Ancient Kingdom
NR | Documentary/Nature
- Confessions: Animal Hoarding
NR | Animals/Pets
- A Curious World
NR | Science
- A Culture Built with Wood
NR | Nature
- Carbon: The Unauthorized Biography
NR | Science/Documentary
- Crater of Diamonds
NR | Travel/Nature
- Caught! Sharks Strike Back
NR | Animals/Documentary
- Código Secreto
NR | Nature
- Chile circular
NR | Public affairs/Science
- Chasing Ocean Giants
NR | Animals/Documentary
- Casey's Wild Backyard
NR | Animals/Documentary
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