H
- H.R. Pufnstuf (1969–1971), children's
- Hack (2002–2004), crime drama
- Half & Half (2002–2006), sitcom
- Halfway Home (2006), comedy
- Hallmark Hall of Fame (December 24, 1951 – present), anthology
- The Handler (2003–2004), thriller
- Hangin' With Mr. Cooper (1992–1997), sitcom
- Hank (1965–1966), sitcom
- Hank (2009), sitcom
- Hannity & Colmes (1996–2009), political talk
- Hannah Montana (2006–2011), teen sitcom
- Happily Divorced (June 15, 2011 – present), sitcom
- Happy Days (1974–1984), sitcom
- Happy Endings (2011–present), sitcom
- Happy Family (2003–2004), sitcom
- Happy Hour (2006) sitcom
- Happy Town (2010) mystery/ drama
- Hard Copy (1989–1999), tabloid news
- Hardcastle and McCormick (1983–1986), action/ adventure
- Hardball with Chris Matthews (1994 – present), political talk
- Harlem Heights (2009), reality
- The Hardy Boys/Nancy Drew Mysteries (1977–1979), mystery
- Harper Valley PTA (1981–1982), sitcom
- Harper's Island (2008–2009), mystery/ thriller
- Harry and the Hendersons (1991–1993), sitcom
- Harry Loves Lisa (2010), reality
- Harry O (1974–1976), crime drama
- Hart to Hart (1979–1984), mystery/ detective
- Harry's Girls (1963–1964), sitcom
- Harry's Law (January 17, 2011 – present), legal drama
- Harvey Birdman, Attorney at Law (2000–2007), animated
- Haunted (2002), action/ drama
- Have Gun – Will Travel (1957–1963), western
- Hawaii (2004), crime drama
- Hawaii Five-O (1968–1980), crime drama
- Hawaii Five-0 (September 20, 2010 – present), crime drama
- Hawaiian Eye (1959–1963), drama
- Hawthorne (June 16, 2009 – present), medical drama
- Hazel (1961–1966), sitcom
- He-Man and the Masters of the Universe (1983–1985), cartoon
- Head Cases (2005), comedy/ drama
- Head of the Class (1986–1991), sitcom
- The Headmaster (1970–1971), drama
- Heartland (2007), medical drama
- Hearts Afire (1992–1995), sitcom
- Heckle and Jeckle (1956–1971), animated
- Hee Haw (1969–1992), comedy/variety
- The Heights (1992), music drama
- Hell Town (1984–1985), crime drama
- Hell's Kitchen (May 30, 2005 – present), reality
- Hellcats (2010–2011), teen drama
- Hello, Larry (1979–1980), sitcom
- Help Me Help You (2006), sitcom
- Hercules: The Animated Series (1998–1999), cartoon
- Hercules: The Legendary Journeys (1995–1999), fantasy/ adventure
- Here Come the Brides (1968–1970), western
- Here Come the Newlyweds (2008–2009), reality
- Here's Lucy (1968–1974), sitcom
- Herman's Head (1991–1994), sitcom
- Hero High (1981–1982), cartoon
- Heroes (2006–2010), sci-fi/ action
- Hey Arnold! (1996–2004), cartoon
- Hey Dude (1989–1991), children's western
- Hidden Hills (2002–2003), sitcom
- Hidden Palms (2007), teen drama
- The High Chaparral (1967–1971), western
- High Mountain Rangers (1988), action
- High School Reunion (2003–2005, 2008–present), reality
- Highlander: The Series (1992–1998), fantasy/ action
- Highway Patrol (1955–1959), crime drama
- Highway to Heaven (1984–1989), fantasy/ drama
- Hill Street Blues (1981–1987), crime drama
- The Hills (2006–2010), reality
- Hip Hop Harry (2006), children's
- The Hitchhiker (1983–1991), anthology
- Hitched or Ditched (2009), reality
- The Hogan Family (1986–1991), sitcom
- Hogan Knows Best (2005–2007), reality
- Hogan's Heroes (1965–1971), sitcom
- Hole in the Wall (2008–2009, 2010-2012), game show
- [[Hollywood Heights (Soap Opera)(2012- present)
- Hollywood Squares (1966–1980, 1986–1989, 1998–2004), game show
- Home Improvement (1991–1999), sitcom
- Home Movies (1999–2004), animated sitcom
- Home Run Derby (1960), sports
- Homefront (1991–1993), drama
- Homeland Security USA (2009), reality
- Homicide: Life on the Street (1993–1999), crime drama
- Honey, I Shrunk the Kids: The TV Show (1997–2000), comedy/ science fiction
- Honey West (1965–1966), crime drama
- The Honeymooners (1955–1956), sitcom
- Hooperman (1987–1989), comedy/ drama
- Hootenanny, (1963-1964), musical variety
- Hope & Faith (2003–2006), sitcom
- Hope and Gloria (1995–1996), sitcom
- Hot in Cleveland (June 16, 2010 – present), sitcom
- Hot l Baltimore (1975) sitcom
- Hot Properties (2005) comedy
- Hotel (1983–1988), drama
- House (November 16, 2004 – present), medical drama
- House Calls (1979–1982), sitcom
- House Of Anubis (2011–Present), Mystery
- House of Mouse (2001-2003)
- How I Met Your Mother (September 19, 2005 – present), sitcom
- How to Make It in America (February 14, 2010 – present), drama/comedy
- How'd You Get So Rich? (August 9, 2009 – present), reality
- Howdy Doody (1947–1960), children's series
- Howie Do It (2009), comedy/ hidden camera
- The Huckleberry Hound Show (1958–1962), cartoon
- The Hudson Brothers (1974), variety
- Huge (June 28, 2010–August 30, 2010), teen drama
- The Hughleys (2000–2002), sitcom
- Hullabaloo, (1965-1966), musical variety
- Human Target (1992) (1992), drama
- Human Target (2010) (2010–2011), drama
- Hung (June 28, 2009 – present), comedy/ drama
- Hunter (1984–1991), crime drama
- The Huntress (2000–2001), action/ drama
- Hype (2000–2001), sketch comedy
Read more about this topic: List Of American Television Series