- The Lincoln Assassination
TV-14 | History/Documentary
- La megatumba china: secretos de terracota
TV-14 | History/Documentary
- Life After Liberation -- Holocaust Survivors in Post-War Germany
TV-14 | History/Documentary
- Lost Secrets
TV-14 | History/Travel
- Lucy Worsley's Royal Myths & Secrets
TV-14 | History/Documentary
- L.A. Burning: The Riots 25 Years Later
TV-14 | History/Documentary
- Las líneas de Nazca: secretos ocultos
TV-14 | History/Documentary
- The Last Pope?
TV-14 | History/Religious
- Lost Treasures of the Bible
TV-14 | History
- The Lost Lagoon
NR | History/Documentary
- Legends & Lies: The Patriots
NR | History/Documentary
- Lectures in History
NR | History/Educational
- Lost Colony of Roanoke
NR | History/Documentary
- The Last Avenger
NR | History
- Lost Relics of the Knights Templar
NR | History/Documentary
- Las leyendas de París: Un viaje por el panorama artístico del siglo XIX
NR | History/Art
- Lived History the Story of Wind River
NR | History/Special
- La independencia inconclusa
NR | History
- La raíz doble
NR | History/Public affairs
- Leonardo da Vinci, the universal man
NR | History/Art
- La primera mujer
NR | History/Public affairs
- The Last Persian Shah
NR | History/Documentary