K
- K Street (2003), drama
- K-Ville (2008), serial drama
- Karen (1964–1965), sitcom
- Karen (1975), sitcom
- Karen Sisco (2003), crime drama
- Kate & Allie (1984–1989), sitcom
- Kate Brasher (2001), drama
- Kath & Kim (2008–2009), sitcom
- Kathy (2012–present), talk show
- Kathy Griffin: My Life on the D-List (2005–2010), reality
- Keen Eddie (2003), action/ crime drama
- Keeping Up with the Kardashians (2007–present), reality
- Kenan & Kel (1996–2000), teen sitcom
- Kevin Hill (2004–2005), legal drama
- Kid Nation (2007), reality
- The Kid Super Power Hour with Shazam! (1981–1982), cartoon
- Kidnapped (2006–2007), drama
- Kipper the Dog
- The Kill Point (2007), crime drama
- Killer Instinct (2005), crime drama
- Kim Possible (2002–2007), cartoon
- King of the Hill (1997–2009), animated sitcom
- The King of Queens (1998–2007), sitcom
- Kids Say the Darndest Things (1998–2000), comedy
- Kingpin (2003), crime drama
- Kitchen Confidential (2005), sitcom
- Kitchen Nightmares (September 19, 2007 – present), reality
- Knight Rider (1982 TV series) (1982–1986), action
- Knight Rider (2008–2009), action
- The Knights of Prosperity (2007), sitcom
- Knots Landing (1979–1993), prime time soap opera
- The Koala Brothers
- Kojak (1973–1978), crime drama
- Kojak (2005), crime drama
- Kratts' Creatures (1994–1998), children's
- Kristin (2001), sitcom
- Krypto the Superdog (2005–2006), cartoon
- Kung Fu (1972–1975), western
- Kyle XY (2006–2009), sci-fi/teen drama
Read more about this topic: List Of American Television Series