This category is for Halloween-related episodes of on-going TV series that were originally shown as part of the series' regular season. Articles about TV movies and other one-off programs that were not originally shown as part of an on-going series belong in the category TV specials.
All items (910)
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- R.L. Stine's The Haunting Hour: The Series: Pumpkinhead
- The Raggy Dolls: Ghosts
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- The Ratties: Spooky Time
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- Regular Show: Ello Gov'nor
- Regular Show: Terror Tales of the Park
- Regular Show: Terror Tales of the Park II
- Regular Show: Terror Tales of the Park III
- Regular Show: Terror Tales of the Park IV
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- The Robonic Stooges: Dr. Jekyll and Hide Curly
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- Robotboy: Halloween
- Rocket Power: The Night Before
- Rocko's Modern Life: Sugar-Frosted Frights
- The Rocky and Bullwinkle Show: Edgar Allan Poe
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- Roger Ramjet: Opera Phantom
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- Rolie Polie Olie: The Legend of Spookie Ookie
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- Rugrats: Candy Bar Creep Show
- Rugrats: Curse of the Werewuff
- Rugrats: Monster in the Garage
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- Rugrats: The Shot
- Rupert: Rupert and the Ghost
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- Sally Bollywood: Halloween Heist
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- School of Rock: Welcome to My Nightmare
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- The Scooby-Doo Show: The Headless Horseman of Halloween
- Scrubs: My Big Brother
- Shake It Up: Beam It Up
- Shake It Up: Haunt It Up
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- Shazzan: City of the Tombs
- Shazzan: The Forest of Fear
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- Shining Time Station: Things that Go Ga-Hooga in the Night
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- The Simpsons: Halloween of Horror
- The Simpsons: Treehouse of Horror
- The Simpsons: Treehouse of Horror II
- The Simpsons: Treehouse of Horror III
- The Simpsons: Treehouse of Horror IV
- The Simpsons: Treehouse of Horror V
- The Simpsons: Treehouse of Horror VI
- The Simpsons: Treehouse of Horror VII
- The Simpsons: Treehouse of Horror VIII
- The Simpsons: Treehouse of Horror IX
- The Simpsons: Treehouse of Horror X
- The Simpsons: Treehouse of Horror XI
- The Simpsons: Treehouse of Horror XII
- The Simpsons: Treehouse of Horror XIII
- The Simpsons: Treehouse of Horror XIV
- The Simpsons: Treehouse of Horror XV
- The Simpsons: Treehouse of Horror XVI
- The Simpsons: Treehouse of Horror XVII
- The Simpsons: Treehouse of Horror XVIII
- The Simpsons: Treehouse of Horror XIX
- The Simpsons: Treehouse of Horror XX
- The Simpsons: Treehouse of Horror XXI
- The Simpsons: Treehouse of Horror XXII
- The Simpsons: Treehouse of Horror XXIII
- The Simpsons: Treehouse of Horror XXIV
- The Simpsons: Treehouse of Horror XXV
- The Simpsons: Treehouse of Horror XXVI
- The Simpsons: Treehouse of Horror XXVII
- The Simpsons: Treehouse of Horror XXVIII
- The Simpsons: Treehouse of Horror XXIX
- The Simpsons: Treehouse of Horror XXX
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- Smallville: Thirst
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- The Smurfs: Dr. Evil and Mr. Nice
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- The Smurfs: Monster Smurfs
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- The Smurfs: Phantom Bagpiper
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- The Smurfs: Scary Smurfs
- The Smurfs: Smurfing for Ghosts
- The Smurfs: The Gargoyle of Quarrel Castle
- The Smurfs: The Haunted Castle
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- The Snorks: Nightmare on Snorkstreet
- The Snorks: The Boo Lagoon
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- Space Angel: The Ghost and the Crystal Mace
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- The Spectacular Spider-Man: The Uncertainty Principle
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- Spider-Man and His Amazing Friends: The Triumph of the Green Goblin
- Spider-Man: Farewell Performance
- Spider-Man: Return of the Flying Dutchman
- Spider-Man: Revenge of the Green Goblin
- Spider-Man: Spider-Man Meets Doctor Noah Boddy
- Spider-Man: The Vanishing Dr. Vespasian
- Spider-Man: The Witching Hour
- Spider-Woman: Dracula's Revenge
- Spider-Woman: Pyramids of Terror
- Spider-Woman: Realm of Darkness
- Spider-Woman: The Ghost Vikings
- SpongeBob SqaurePants: The Curse of the Hex
- SpongeBob SquarePants: Ghost Host
- SpongeBob SquarePants: Ghoul Fools
- SpongeBob SquarePants: Graveyard Shift
- SpongeBob SquarePants: Scaredy Pants
- SpongeBob SquarePants: Shanghaied
- SpongeBob SquarePants: Squidward the Unfriendly Ghost
- SpongeBob SquarePants: The Curse of Bikini Bottom
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- Squiddly Diddly: The Ghost is Clear
- Stanley: Grandma Griff's Mystery Guest
- Star vs. the Forces of Evil: Hungry Larry
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- Stranger Things: Trick or Treat, Freak
- Super Friends: Haunted House
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- Super Friends: The Alien Mummy
- Super Friends: The Ice Demon
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- Super Friends: Voodoo Vampire
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- Supercar: Phantom Piper
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- SWAT Kats: The Radical Squadron: Mutation City
- SWAT Kats: The Radical Squadron: The Deadly Pyramid
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- Tales From The Darkside: Trick or Treat
- Taz-Mania: A Midsummer Night's Scream
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- Teen Titans Go!: Halloween
- Teen Titans Go!: Scary Figure Dance
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- Teenage Mutant Ninja Turtles: Mutagen Monster
- Teenage Mutant Ninja Turtles: Nightmare in the Lair
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- Teenage Mutant Ninja Turtles: Were-Rats from Channel 6
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- The Adventures of Jimmy Neutron: Boy Genius: Sleepless in Retroville
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- Thomas and Friends: Flour Power