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

N

Live-action

• Návštěvníci a.k.a. The Visitors (1983–2005, Czechoslovakia)
• Neighbors, The (2012–2014)
• Neverwhere (1996)
• New People, The (1969–1970)
• Nick Fury: Agent of S.H.I.E.L.D. (1998, film)
• Nightflyers (2018)
• Night Gallery (1970–1973, anthology)
• Night Man (1997–1999)
• Night Stalker (franchise):
  • Night Stalker (2005–2006, Kolchak: The Night Stalker remake)
  • Kolchak: The Night Stalker (1974–1975)
• Night Visions (2001, anthology)
• Nightmare Cafe (1992)
• Nightmare Man, The (1981, UK)
• Nineteen Eighty-Four (1954, UK, film)
• No Ordinary Family (2010–2011)
• Not Quite Human (franchise):
  • Not Quite Human (1987, film)
  • Not Quite Human II (1989, film)
  • Still Not Quite Human (1992, film)
• Not with a Bang (1990, UK)
• Now and Again (1999–2000)
• Nowhere Man (1995–1996)

Animation

• Nadesico (franchise):
  • Martian Successor Nadesico a.k.a. Mobile Battleship Nadesico a.k.a. Nadesico (1996–1997, Japan, animated)
  • Gekiganger III (1996–1997, Japan, clips within Martian Successor Nadesico, animated)
• Nadia: The Secret of Blue Water (franchise):
  • Nadia: The Secret of Blue Water a.k.a. Fushigi no Umi no Nadia (1990–1991, Japan, animated)
  • Nadia: The Secret of Fuzzy (1992, Japan, animated, film)
• Nanoboy (franchise):
  • New Adventures of Nanoboy, The (2009–2010, Canada/Singapore, animated)^[1][2][3][4]
  • Nanoboy: Hero on the Run (2011, Canada/US, sequel, film, animated)
• NASCAR Racers (1999–2001, animated)
• Needless (2009, Japan, animated)
• Neon Genesis Evangelion (1995–1996, Japan, animated)
• New Adventures of Ocean Girl, The (2000–2001, Australia, animated)
• New Captain Scarlet (2005, UK, animated)
• NieA 7 a.k.a. NieA under 7 (2000, Japan, animated)
• Ninja Senshi Tobikage a.k.a. Ninja Robot Tobikage a.k.a. Ninja Robots (US) (1985–1986, Japan, animated)
• Noein a.k.a. Noein: To Your Other Self (2005–2006, Japan, animated)
• Now and Then, Here and There (1999–2000, Japan, animated)