- On the Case With Paula Zahn
TV-14 | Law/Documentary
- On Tour With Asperger's Are Us
TV-14 | Comedy/Documentary
- OJ Simpson: The Crimes and Punishment
TV-14 | Documentary/Crime
- O.J.: Guilty in Vegas
TV-14 | Documentary/Crime
- Our Towns
TV-14 | Documentary/Special
- O.J.: Made in America
TV-14 | Miniseries/Documentary
- O.J. & Nicole: An American Tragedy
TV-14 | Documentary/Crime
- One Thousand Years of Slavery
TV-14 | History/Documentary
- One & Done: Ben Simmons
TV-14 | Documentary/Basketball
- One Survivor Remembers
TV-14 | Documentary/Special
- Oklahoma City Bombing: As We Watched
TV-14 | History/Documentary
- One Nation Under Stress
TV-14 | Health/Documentary
- Obama: In Pursuit of a More Perfect Union
TV-14 | Documentary/Biography
- Origins of Hip-Hop
TV-14 | Documentary/Music
- O.J. Speaks: The Hidden Tapes
TV-14 | Interview/Documentary
- One Punk Under God
TV-14 | Religious/Documentary
- Our Time
TV-14 | Documentary
- The Old World
NR | Documentary/Mountain biking
- Out of the Cradle: Behind the Scenes
NR | Documentary/Special
- ORB
NR | Documentary/Surfing
- Our Vanishing Americana: Florida
NR | Travel/Documentary
- Of the People: Women on the Civil Rights Movement
NR | Documentary/Special
- Out of Bounds
NR | Documentary
- Operation Undercover: Guns & Drugs in Carolina
NR | Documentary/Crime
- On the Trail of UFOs
NR | Documentary
- Ocean Vet
NR | Animals/Documentary
- On The Trail of Bigfoot: The Discovery
NR | Documentary/Paranormal
- Operation Torch
NR | Documentary/War
- Orangutan Jungle School
NR | Documentary
- Operation Lusty: Hunt for the First Nazi Jet
NR | Documentary/Special
- One to One: John & Yoko
NR | Documentary/Biography
- Osama & Ayman
NR | Documentary/Special
- One With the Water
NR | Documentary/Surfing
- Outrageous 911
NR | Documentary
- Osiyo, Voices of the Cherokee People
NR | Documentary
- O2o: Path to Connection
NR | Documentary/Special
- Odysseus Returns
NR | Documentary
- Outdoor Idaho
NR | Outdoors/Documentary
- On the Trail of Bigfoot: Land of the Missing
NR | Documentary/Special
- Out of the Cradle
NR | Documentary/Special
- O anche no
NR | Community/Documentary
- Ocean Action Reports
NR | Environment/Documentary
- Oil, Money and Murder
NR | Law/Documentary
- Ocean Mother
NR | Documentary
- Osama Bin Laden: the inside story
NR | Miniseries/Documentary
- Outside In Lost in Academia
NR | Documentary
- On the Trail of Bigfoot: The Search
NR | Documentary/Special
- Origins on the Road: Sedona
NR | Documentary/Special
- One Nation Under Dog
NR | Documentary/Special
- Operation Valkyrie: The Plot to Kill Hitler
NR | History/Documentary
- Over the Edge: Steep Creek Kayaking
NR | Documentary/Special
- Ocean Warriors
NR | Animals/Documentary
- The Oxygen Experiment: Hypoxia
NR | Documentary/Special
- Old World Homes
NR | Documentary/House/garden
- Olivia Newton-John: Too Much to Lose
NR | Documentary/Biography
- One at a Time
NR | Documentary/Special
- Operation Lost Boy
NR | Miniseries/Documentary
- Ocean Resurrection
NR | Documentary/Nature