Series with the first letter - "B"
- Beyond Stranger Things (2017)
- Beyond the Pole (2018–2019)
- BH90210 (2019–…)
- Bia (2019–…)
- Bible Black (2001–…)
- Bible Black: New Testament (2004–2007)
- Bicchoo Ka Khel (2020–…)
- Big Boys (2022–…)
- Big Brother (2000–…)
- Big Cat Week (2012–…)
- Big Cat Week Collection (2010–…)
- Big City Greens (2018–…)
- Big Day (2006–2007)
- Big Hero 6 The Series (2017–…)
- Big Little Lies (2017–…)
- Big Love (2006–2011)
- Big Mouth (2017–…)
- Big Mouth (2022)
- Big Nate (2022–…)
- Big School (2013–…)
- Big Shot (2021–…)
- Big Sky (1997–1999)
- Big Time Rush (2009–2013)
- Big Train (1998–2002)
- Big Trouble at Barney's (2018–…)
- Billions (2016–…)
- Billy Dilley's Super-Duper Subterranean Summer (2017–…)
- Billy the Kid (2022–…)
- Binbir Gece (2006–2009)
- Biohackers (2020–…)