Series with the first letter - "L"
- Liaison (2023–…)
- Liar (2017–…)
- Liar (2020)
- Liar Game (2007–…)
- Liar Game (2014)
- Libre De Reir (2023–…)
- License to Kill (2019–…)
- Lie to Me (2009–2011)
- Life (2007–2009)
- Life (2009)
- Life & Beth (2022–…)
- Life After (2022)
- Life Below Zero (2013–…)
- Life by Ella (2022–…)
- Life in Pieces (2015–…)
- Life in the Undergrowth (2005)
- Life Is Beautiful (2010–…)
- Life of Crime (2013)
- Life on Earth (1979–…)
- Life on Mars (2006–2007)
- Life Size (2020–…)
- Life Unexpected (2010–2011)
- Life with Lucy (1986)
- Life's A Glitch with Julien Bam (2021–…)
- Lifeline (2017–…)
- Lifestories: Families in Crisis (1992–1996)
- Light & Magic (2022–…)
- Light and Dark (2013–…)
- Light as a Feather (2018–…)
- Lilyhammer (2012–2014)