| Jack & Bobby |
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| Jackass |
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| Jake in Progress |
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| Jericho |
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| The Jetsons |
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| Jimmy Kimmel Live |
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| Joan of Arcadia |
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| Joey |
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| John Adams |
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| John from Cincinnati |
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| Journeyman |
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| The Junction Boys |
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| K Street |
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| K-Ville |
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| Kevin Hill |
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| Kid Nation |
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| Kim Possible |
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| Kimora: Life in the Fab Lane |
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| Knight Rider |
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| Knight Rider |
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| The Kumars at No. 42 |
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| Kyle XY |
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| Lackawanna Blues |
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| Laguna Beach: The Real Orange County |
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| Las Vegas |
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| Last Letters Home: Voices of American Troops from the Battlefields of Iraq |
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| Law & Order |
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| Law & Order: Criminal Intent |
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| Law & Order: Special Victims Unit |
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| Less Than Perfect |
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| Life |
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| Life Is Wild |
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| Life on a Stick |
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| Life With Bonnie |
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| Lightspeed |
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| Like Mother Like Son: The Strange Story of Sante and Kenny Kimes |
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| Lipstick & Dynamite, Piss & Vinegar: The First Ladies of Wrestling |
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| Lipstick Jungle |
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| Live from Abbey Road |
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| Live from Baghdad |
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| Living with the Dead |
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| Lizzie McGuire |
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| Lois & Clark: The New Adventures of Superman |
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| Lonesome Dove |
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| Lost |
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| Lou Dobbs Tonight |
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| Love Monkey |
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| Lucky Louie |
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