This is an inclusive list of science fiction television programs whose names begin with the letter U.
U
editLive-action
- UFO (1970–1971, UK)
- Ultra Series (franchise):
- Ultra Q (1966, Japan)
- Ultraman (1966–1967, Japan)
- Ultra Seven (1967–1968, Japan)
- Ultra Fight (1970–1971, Japan)
- Return of Ultraman, The (1971–1972, Japan)
- Ultraman Ace (1972–1973, Japan)
- Ultraman Taro (1973–1974, Japan)
- Ultraman Leo (1974–1975, Japan)
- Ultraman 80 (1980–1981, Japan)
- Ultraman: Towards the Future (1992, Australia/Japan)
- Ultraman vs. Kamen Rider (1993, Japan, special)
- Heisei Ultra Seven (1994, Japan)
- Ultraman: The Ultimate Hero (1995, US/Japan)
- Ultraman Tiga (1996–1997, Japan)
- Ultraman Dyna (1997–1998, Japan)
- Ultraman Gaia (1998–1999, Japan)
- Ultraman Nice (1999–2000, Japan)
- Ultraman Cosmos (2001–2002, Japan)
- Ultra Q: Dark Fantasy (2004, Japan)
- Ultraman Nexus (2004–2005, Japan)
- Ultraman Max (2005–2006, Japan)
- Ultraman Mebius (2006–2007, Japan)
- Ultraseven X (2007, Japan)
- Ultra Galaxy Mega Monster Battle (2007–2008, Japan)
- Ultra Galaxy Mega Monster Battle: Never Ending Odyssey (2008–2009, Japan)
- Neo Ultra Q (2013, Japan)
- Ultraman Ginga (2013, Japan)
- Ultraman Ginga S (2014, Japan)
- Ultraman X (2015, Japan)
- Ultraman Orb (2016, Japan)
- Ultraviolet (1998, UK) (elements of science fiction)
- Undermind (1965)
- Under the Dome (2013–2015)
- Under the Mountain (1981–1982, New Zealand, miniseries)
- Unforeseen, The (1960, UK, anthology) IMDb
- Uninvited, The (1997, UK)
- Unnatural History (2010, US/Canada, anthology) (elements of science fiction in some episodes)
- Urban Gothic (2000) (elements of science fiction in some episodes)
- UpGrade: The Web Series
- Utopia Falls (2020)
Animated
- UFO Warrior Dai Apolon (1976–1977, Japan, animated)
- Ultraman, The (1979–1980, Japan, animated)
- Ultraforce (1995, animated)
- Ulysses 31 aka Space Legend Ulysses 31 (Japan) (1981–1982, France/Japan, animated)
- Underdog (1964–1973, animated)
- URBO: The Adventures of Pax Afrika (2006, South Africa, animated)