Acting
- 2020By Whatever Means Necessary: The Times of Godfather of HarlemSelf4 ep.
- 2020VERZUZSelf1 ep.
- 2019The Masked SingerSelf - Bee8 ep.
- 2016StarGladys Knight2 ep.
- 2012The First FamilyGrandma Carolyn9 ep.
- 2011Why Not? with Shania TwainSelf6 ep.
- 2006Celebrity Duets9 ep.
- 2005The Situation Room with Wolf Blitzer1 ep.
- 2005Dancing with the StarsSelf - Contestant11 ep.
- 2003American Juniors17 ep.
- 2002American IdolSelf - Guest Judge2 ep.
- 1998VH1 DivasSelf -Performer1 ep.
- 1996The Jamie Foxx ShowJanice King2 ep.
- 1994New York UndercoverNatalie2 ep.
- 1992Out All NightSelf1 ep.
- 1985Charlie & Co.18 ep.
- 1978The Kennedy Center HonorsSelf - Honoree1 ep.
- 1976The Muppet ShowSelf - Special Guest Star1 ep.
- 1975The Jeffersons1 ep.
- 1974American Music AwardsSelf - Musical Guest1 ep.
- 1972The Midnight SpecialSelf5 ep.
- 1971Soul Train1 ep.
Behind the camera
- 2017Je t'aime, etc.Music27 ep.
Guest appearances
- 2022The Kennedy Center HonorsSelf - Honoree1 ep.
- 2019The Masked SingerBee, Queen Bee (archive footage), Self - Bee, Self - Video Message8 ep.
- 2020VERZUZSelf1 ep.
- 2018Hawaii Five-0Lou's mother1 ep.
- 2018American Music AwardsSelf - Musical Guest1 ep.
- 2017StarGladys Knight2 ep.
- 2015Hot in ClevelandMiss Shonda1 ep.
- 2015EmpireGladys Knight1 ep.
- 2012The First FamilyGrandma Carolyn9 ep.
- 2012Dancing with the StarsSelf - Contestant11 ep.
- 2009Later... with Jools Holland1 ep.
- 2009The Situation Room with Wolf Blitzer1 ep.
- 200830 RockGladys Knight1 ep.
- 2003American IdolSelf, Self - Guest Judge2 ep.
- 2006The ViewSelf1 ep.
- 2005Las VegasGladys Knight1 ep.
- 2004VH1 DivasSelf -Performer1 ep.
- 2003Intimate PortraitSelf1 ep.
- 1997The Jamie Foxx ShowJanice King2 ep.
- 1999Ally McBealGladys Knight1 ep.
- 1999Happily Ever After: Fairy Tales for Every ChildChocolate (voice)1 ep.
- 1995BaywatchGladys Knight1 ep.
- 1994New York UndercoverNatalie2 ep.
- 1992Out All NightSelf1 ep.
- 1988A Different WorldHerself1 ep.
- 1983The Jeffersons1 ep.
- 1980The Muppet ShowSelf - Special Guest Star1 ep.
- 1976The Tonight Show Starring Johnny CarsonSelf3 ep.
- 1977Top of the PopsSelf1 ep.
- 1976The Merv Griffin ShowSelf1 ep.
- 1973The Midnight SpecialSelf5 ep.
- 1973The Mike Douglas ShowSelf1 ep.
- 1971Soul Train1 ep.
- 1968The Dick Cavett ShowSelf - Guest1 ep.
Also known as: Gladys Maria Knight