- Ice Road Truckers
TV-PG | Reality/Science
- Isle of Jaws: Blood Brothers
TV-PG | Animals/Documentary
- Incredible Animal Journeys
TV-PG | Animals/Documentary
- Ignited: How Close is Fusion Energy?
TV-PG | Science/Special
- If We Built It Today
TV-PG | Science
- Impossible Fixes
TV-PG | Science/Documentary
- Immersions: World of Wow
TV-PG | Science/Technology
- Impossible Engineering
TV-PG | Science/Technology
- Illusions
NR | Science/Documentary
- Implosion: The Titanic Sub Disaster
NR | Nature/Special
- Inside the Enchanted Forests
NR | Animals/Documentary
- I-Bilib
NR | Reality/Science
- Ireland's Wild Islands
NR | Documentary/Nature
- Islands
NR | Animals/Documentary
- The Indifferent Amazing Universe
NR | Science/Documentary
- Insight
NR | Science/Educational
- In Focus
NR | Science
- Inside America's National Parks
NR | Documentary/Nature
- India Startup Stories
NR | Science/Technology
- Inside the Enchanted Waterways
NR | Documentary/Nature
- Is Anybody Out There
NR | Science/Documentary