Series with the first letter - "H"
- Happy Together (2018–…)
- Happy Valley (2014–…)
- Happy! (2017–…)
- Happyish (2015)
- Happyland (2014)
- Hard Cell (2022–…)
- Hard Quiz (2016–…)
- Hard Sun (2018–…)
- Harem (2018)
- Harina (2022–…)
- Harlem (2021–…)
- Harley Quinn (2019–…)
- Harlots (2017–…)
- HarmonQuest (2016–…)
- Harper's Island (2009)
- Harriet the Spy (2021–…)
- Harrow (2018–…)
- Harry (2013)
- Harry & Meghan (2022–…)
- Harry Enfield and Chums (1994–1999)
- Harry Potter: Hogwarts Tournament of Houses (2022–…)
- Harry Wild (2022–…)
- Harry's Law (2011–2012)
- Hart of Dixie (2011–2015)
- Hart to Hart (1979–1984)
- Haters Back Off! (2016–2017)
- Hatton Garden (2019)
- Hatufim (2009–2012)
- Haunted Hospitals (2018–…)
- Haunted State (2019–…)