L
- L.A. Dragnet
- LA Ink
- Laguna Beach
- Land of the Lost
- Latin Music USA
- Launch My Line
- Law & Order: Los Angeles
- Law & Order: Trial by Jury
- Law & Order
- Law & Order: Criminal Intent
- Law & Order: Special Victims Unit
- Leave it to Beaver
- Legend of the Seeker
- Less Than Perfect
- Leverage
- Lewis Black's Root of All Evil
- Lie to Me
- Life
- Life After People
- Life In Cold Blood
- Life Is Wild
- Life of Ryan
- Life on Mars
- Life Unexpected
- Lights Out
- Lincoln Heights
- Lipstick Jungle