- In focus
TV-PG | News/Documentary
- I Survived
TV-PG | Documentary
- In Their Own Words
TV-PG | Documentary/Biography
- Intervention Canada
TV-PG | Reality/Health
- I-Witness
TV-PG | News/Documentary
- In Restless Dreams: The Music of Paul Simon
TV-PG | Miniseries/Documentary
- Inside Airport Lost & Found: Lost Luggage
TV-PG | Documentary/Special
- I Married My Killer
TV-PG | Biography/Crime
- It's Good to Be President
TV-PG | Documentary/Special
- India From Above
TV-PG | Travel/Documentary
- In Search of Aliens
TV-PG | Documentary/Mystery
- Inside Alcatraz: Legends of the Rock
TV-PG | Documentary/Special
- I Have Tourette's but Tourette's Doesn't Have Me
TV-PG | Documentary/Special
- Investigation Shark Attack
TV-PG | Documentary
- Incredible Animal Journeys
TV-PG | Animals/Documentary
- The Irish in America
TV-PG | History/Documentary
- In The Land of The Black Bee
TV-PG | Documentary/Nature
- Ice Airport Alaska
TV-PG | Documentary/Aviation
- Infinite Highway
TV-PG | Documentary/Special
- International Profile
TV-PG | Documentary/Biography
- The Interrogators
TV-PG | Documentary
- The Interaction Cowboy
TV-PG | Documentary/Special
- Isle of Jaws: Blood Brothers
TV-PG | Animals/Documentary
- Impossible Fixes
TV-PG | Science/Documentary
- In Search of Edgar Allan Poe
TV-PG | Miniseries/Documentary
- Immutable
TV-PG | Documentary/Special
- Independent Lens
TV-PG | Entertainment/Documentary
- Invisible History: Middle Florida's Hidden Roots
TV-PG | Documentary/Special
- Inside Secret Societies
TV-PG | History/Documentary
- Inside the Soviet Military Machine
TV-PG | History/Documentary
- Irma: My Life in Music
TV-PG | Documentary/Biography
- ifine
NR | Documentary
- Inventions That Changed History
NR | Documentary/Technology
- Inside the Heist
NR | Documentary/Crime
- Indian Rodeo: Voices from the INFR
NR | Documentary/Special
- Inheritors
NR | Interview/Documentary
- Ice Age America
NR | History/Documentary
- Ireland From Above -- Cliffs of Moher to Skellig Michael
NR | Documentary
- India's Paratroopers: Earning the Badge
NR | Documentary/Special
- I Killed My BFF
NR | Documentary/Crime
- The Incas Remembered
NR | History/Documentary
- Ice Stars
NR | Documentary/Children
- INSIDE: The Journey
NR | Documentary/Surfing
- Illusions
NR | Science/Documentary
- I Do: The Taylor and Travis Era
NR | News/Newsmagazine
- It's Okay
NR | Community/Documentary
- Italy Made With Love: Generations
NR | Documentary/Special
- Infamous
NR | Documentary/Biography
- Ireland's Wild Islands
NR | Documentary/Nature
- Islands
NR | Animals/Documentary
- India's New Worlds
NR | Animals/Documentary
- If You Build It: 30 Years of Field of Dreams
NR | Baseball/Documentary
- I Hostage
NR | Documentary
- Inside The Ciaa: Impact
NR | Documentary/Special
- Icons Unearthed: Tom Cruise
NR | Documentary
- Israeli Official Discusses U.S.-Israel Economic Partnership
NR | Documentary/Special
- Inside the CIA: Secrets & Spies
NR | History/Documentary
- Iliza Shlesinger: Over & Over
NR | Documentary/Special
- The Indifferent Amazing Universe
NR | Science/Documentary
- Iron Mike: The Ultimate Mike Tyson Documentary
NR | Documentary/Special
- In Dry Water
NR | Documentary/Special
- Ireland From Above - Mizen Head to Powerscourt
NR | Documentary
- Icons Unearthed: The Simpsons
NR | Documentary/Anthology
- The Invention of Surgery
NR | Health/Documentary
- Inside the Presidency: Eisenhower vs Nixon
NR | Politics/Documentary
- Inside the Enchanted Forests
NR | Animals/Documentary
- If God Is Willing and Da Creek Don't Rise
NR | Miniseries/Documentary
- In Memoriam
NR | Documentary/Special
- Inside North Korea
NR | History/Documentary
- Inside Airport Lost & Found
NR | Documentary
- In the Grip of Gazprom
NR | Politics/Miniseries
- In The Moment With Angus MacKenzie
NR | Documentary
- Infinita Patagonia
NR | Travel/Documentary
- Infinite Rainbows
NR | Documentary/Special
- The Island of Giants
NR | Documentary/Special
- Ice Waterfalls
NR | Documentary/Action sports
- The Imperial Palace
NR | Documentary
- Interview With The Vampire at SDCC
NR | Documentary
- Impossible Escapes: Civil War
NR | History/Documentary
- I Juander
NR | Newsmagazine/Entertainment
- The Iceberg Project
NR | Environment/Documentary
- Iron Ladies
NR | Documentary/Special
- Invincible
NR | Documentary
- The Immortals
NR | Biography
- I Love Lucy: The Unknown Story
NR | Documentary/Special
- Inside Museums
NR | Art/Documentary
- I Solved a Murder
NR | Documentary/Crime
- Icons
NR | Biography
- In The Hangar: Airventure Specials
NR | Documentary
- Inside Senior Living Minnesota
NR | Documentary
- In My Own World
NR | Documentary
- Is Anybody Out There
NR | Science/Documentary
- I Dated a Psycho
NR | Biography/Crime
- The Indestructible Book
NR | Documentary
- Inside Crime
NR | Documentary/Crime
- IMPACTS:Climates Change the World
NR | Environment/Documentary
- Impractical Jokers Shark Week Spectacular
NR | Animals/Documentary
- Instruments of Death
NR | History/Documentary
- Inside Outer Space
NR | Educational/Documentary
- Imillaskate: The Cholita Skaters of Bolivia
NR | Documentary