List of science fiction television programs, L

This is an inclusive list of science fiction television programs whose names begin with the letter L.

L

Live-action

• L5: First City in Space (1996, docufiction)
• Lab Rats (2012–2016)
• Lab Rats: Elite Force (2016)
• Land of the Giants (1968–1970)
• Land of the Lost (franchise):
  • Land of the Lost (1974–1976)
  • Land of the Lost (1991–1992, Land of the Lost remake)
• Langoliers, The (1995, miniseries)
• Last Dinosaur, The (1977, Japan/US, film)
• Last Exile (franchise):
• Last Man on Planet Earth, The (1999, film)
• Last Train, The (1999, UK)
• Lathe of Heaven, The (1979, film)
• Lavender Castle (1999–2000, UK, stop-motion animation)
• Legacy of the Silver Shadow (2002, Australia)
• Legend (1995)
• Legend of Death (1965, UK)
• Legends of the Superheroes (1979)
• Legends of Tomorrow (2016–2022)
• Level 9 (2000–2001)
• Lexx (1997–2002, Canada/UK/Germany)
• Life Force (2000, UK)
• Life on Mars (franchise):
  • Life on Mars (2006–2007, UK)
  • Life on Mars (2008–2009, US, Life on Mars remake)
  • Ashes to Ashes (2008–2010, UK, Life on Mars sequel)
  • Chica de Ayer, La aka Girl from Yesterday, The (2009, Spain, Life on Mars remake)
• Lifepod (1993, film)
• Logan's Run (1977–1978)
• Lost (2004–2010)
• Lost Future, The (2010, film)
• Lost in Space (franchise)
  • Lost in Space (1965–1968)
  • Lost in Space (2018-2021)
• Lost Room, The (2006, miniseries)
• Lost Saucer, The (1975–1976)
• Lost Signs aka Mystère (2007, France, miniseries)
• Lost World, The (2001, film)
• Lottery, The (2014)
• Love War, The (1970, film)
• Luna (1983–1984, UK)

Animation

• Lampies, The (2001–2002, UK, animated)
  • Last Exile (2003, Japan, animated)
  • Last Exile: Fam, the Silver Wing (2011, Japan, animated, Last Exile sequel)
• Lazer Tag Academy (1986, animated)
• League of Super Evil aka L.O.S.E. (2009–2012, Canada, animated)
• Legend of the Galactic Heroes: Die Neue These (2018, Japan, animated)
• Legion of Super Heroes (2006–2008, animated)
• Lensman: Power of the Lens (1984–1985, Japan, animated)
• Lightspeed Electroid Albegas (1983–1984, Japan, animated)
• Lilo & Stitch (franchise):
  • Lilo & Stitch: The Series (2003–2006, animated)
  • Stitch! (2008–2011, Japan, animated)
  • Stitch & Ai (2017, China, animated)
• Lloyd in Space (2001–2004, animated)
• Loonatics Unleashed (2004–2007, animated)
• Lost Universe (1998, Japan, animated)
• Love, Death & Robots (2019–present, anthology, animated)