- Back to Life: The Torin Yater-Wallace Story
- Backwoods: The Search for Kentucky's Lost Treasure
- Bad News
- Bad Reputation: A Joan Jett Documentary
- Baghdad Cop
- Baja Adventure: It's About to Get Crazy in the Desert
- Baku: The City of Ali & Nino
- Balance
- Bali: Island of the Dogs
- Balkan Spirit
- Ballet Baby Fit & Graceful Pregnancy: Trimesters 2 & 3
- Ballet Beautiful: Swan Arms Cardio
- Ballot Measure 9
- BAM: Builders of the Ancient Mysteries
- Band of Sisters
- BANE: Holding These Moments
- Barbaric Genius
- Baristas
- Barn Burner: The Rise of the Lancaster County Metal Scene
- Barolo Boys: The Story of a Revolution
- Barre's Silence
- Battle Mountain: Graeme Obree's Story
- Battle of Britain - Empty Skies
- Battle of the Queens