- Untamed
TV-G | Science/Documentary
- U.N.E.D.
TV-G | Art/Science
- Urban Warriors
NR | Documentary/Nature
- Unseen Florida
NR | Nature
- Underwater Wonders of the National Parks
NR | Science/Travel
- Unraveling the Creative Mind
NR | Science/Documentary
TV-G | Science/Documentary
TV-G | Art/Science
NR | Documentary/Nature
NR | Nature
NR | Science/Travel
NR | Science/Documentary