The Lakes (1997-9)
Land Girls (1997-9)
Landmarks (1997-2002)
The Last Detective (2003-7)
Last of the Blonde Bombshells (2000)
Last Of The Summer Wine (1973-2010)
Last Man in Hammersmith Palais (2007)
Laura and Disorder (1989)
Law and Order (1990-2010)
Law and Order: Special Victims Unit (1999-)
Law and Order UK (2009-)
The League of Gentlemen (1999-2002)

Leap in the Dark (1973-80)
Legends: Matt Munro - The Man with the Golden Voice (2007)
Lewis (2006-15)
Lexx (1997-2002)
Lie To Me (2009-11)
A Life For a Life: The Stefan Kiszko Story (1998)
A Life of Grime (1999-2004)
Life of Riley (2009)
Life on Mars (2006-7)
Life on Mars (USA)(2008-9)
Life With Derek (2005-9)
Lift Off With Ayshea (1969-74)
The Likely Lads (1964-6)

Limmy's Show! (2010-13)
Line of Duty (2012- )
Lion Country (1997-8)
Little Bill (1999-2004)
Little Britain (2003-6)
Little Platform, Big Stage (2008)
The Liver Birds (1969-79)
Live With Chris Moyles (2002)
Living For Kicks (1960)
Livvagterne AKA The Protectors (2009-10)
London Kills (2019-)
London's Burning (1988-2002)

The Long Summer (1996)
Look Around You (2002-5)
Looking After Jo Jo (1998)
Look North (1968-)
Look and Read (1967-2004-)
Lord Peter Wimsey: Five Red Herrings (1975)
Losing Track (1985)
Lovejoy (1986-94)
The Lovers (1970)
Love Soup (2005-8)
Lucky Bag (1999)
Lucky Jim (2003)