Fans of “The Simpsons” who are hoping for some spooky thrills with the annual “treehouse of Horror” won’t need to wait until Halloween for all the fun, as marathons devoted to the events are set to kick off as early as five weeks prior to Oct. 31 on networks such as Freeform.

Beginning on Sunday, Oct. 3, fans can catch episodes of the special programming on Freeform, which has included them in their “31 Nights of Halloween” programming schedule. Plus, this year’s brand-new episode will also be available to watch as well, when it debuts on Fox.

See the full schedule below for air dates, times and channels (all times eastern):

Sunday, Oct. 3

FXX

  • 5 p.m.: “Treehouse of Horror XV” (Season 16): “The Ned Zone,” “Four Beheadings and a Funeral,” “In the Belly of the Boss”

Tuesday, Oct. 5

Freeform

  • 12 a.m.: “Treehouse of Horror I” (Season 2): “Bad Dream House,” “Hungry are the Damned,” “the Raven”
  • 12:30 a.m.: “Treehouse of Horror II” (Season 3): “Lisa’s Nightmare,” “Bart’s Nightmare,” “Homer’s Nightmare”
  • 1 a.m.: “Treehouse of Horror III” (Season 4): “Clown Without Pity,” “King Homer,” “Dial ‘Z’ for Zombies”
  • 1:30 a.m.: “Treehouse of Horror IV” (Season 5): “Wraparounds,” “The Devil and Homer Simpson,” “Terror at 5 ½ Feet,” “Bart Simpson’s Dracula”

Wednesday, Oct. 6

Freeform

  • 12 a.m.: “Treehouse of Horror V” (Season 6): “The Shinning,” “Time and Punishment,” “Nightmare Cafeteria”
  • 12:30 a.m.: “Treehouse of Horror VI” (Season 7): “Attack of the 50-Foot Eyesores,” “Nightmare on Evergreen Terrace,” “Homer”
  • 1 a.m.: “Treehouse of Horror VII” (Season 8): “The Thing and I,” “The Genesis Tub,” “Citizen Kang”
  • 1:30 a.m.: “Treehouse of Horror VIII” (Season 9): “The HΩmega Man,” “Fly vs. Fly,” “Easy-Bake Coven”
  • 8 p.m.: “Treehouse of Horror X” (Season 11): “I Know What You Diddily-Iddily-Did,” “Desperately Seeking Xena,” “Life’s a Glitch, Then You Die”
  • 8:30 p.m.: “Treehouse of Horror XX” (Season 21): “Dial ‘M’ For Murder or Press ‘#’ to Return to the Main Menu,” “Don’t Have a Cow, Mankind,” “There’s No Business Like Moe Business”
  • 9 p.m.: “Treehouse of Horror XXII” (Season 23): “The Diving Bell and Butterball,” “Dial D For Diddly,” “In The Na’Vi”
  • 9:30 p.m.: “Treehouse of Horror XXIII” (Season 24): “The Greatest Story Ever Holed,” “UNormal Activity,” “Bart & Homer’s Excellent Adventure”
  • 10 p.m.: “Treehouse of Horror XXVIII” (Season 29): “The Exor-Sis,” “Coralisa,” “Mmm...Homer”
  • 10:30 p.m.: “Treehouse of Horror XXX” (Season 31): “Danger Things,” “Heaven Swipes Right,” “When Hairy Met Slimy”

The Simpsons Treehouse of Horror XXX The Simpsons "Treehouse of Horror XXX" episode is pictured. Photo: FOX

Thursday, Oct. 7

Freeform

  • 12 a.m.: “Treehouse of Horror XI” (Season 12): “G-G-Ghost D’D-Dad,” “Scary Tales Can Come True,” “Night of the Dolphin”
  • 12:30 a.m.: “Treehouse of Horror XIII” (Season 14): “Send in the Clones,” “The Fright to Creep and Scare Arms,” “The Island of Dr. Hibbert”
  • 1 a.m.: “Treehouse of Horror XIV” (Season 15): “Reaper Madness,” “Frinkenstein,” “Stop the World, I Want to Goof Off”
  • 1:30 a.m.: “Treehouse of Horror XV”

Sunday, Oct. 10

Fox

  • 8 p.m.: “Treehouse of Horror XXXII” (Season 33): NEW

Tuesday, Oct. 12

Freeform

  • 12 a.m.: “Treehouse of Horror X”
  • 1 a.m.: “Treehouse of Horror XVI” (Season 17): “B.I.: Bartifical Intelligence,” “Survival of the Fattest,” “I’ve Grown a Costume on Your Face.”
  • 1:30 a.m.: “Treehouse of Horror XVII” (Season 18): “Married to the Blob,” “You Gotta Know When to Golem.” “The Day the Earth Looked Stupid”

Wednesday, Oct. 13

Freeform

  • 12 a.m.: “Treehouse of Horror XVIII” (Season 19): “E.T. Go Home,” “Mr. & Mrs. Simpson,” “Heck House”
  • 12:30 a.m.: “Treehouse of Horror XIX” (Season 20): “Untitled Robot Parody,” “How to Get Ahead In Dead-Advertising,” “It’s the Grand Pumpkin, Millhouse”
  • 1:00 a.m.: “Treehouse of Horror XX”
  • 8 p.m.: “Treehouse of Horror I”
  • 8:30 p.m.: “Treehouse of Horror II”
  • 9 p.m.: “Treehouse of Horror III”
  • 9:30 p.m.: “Treehouse of Horror VII”
  • 10 p.m.: “Treehouse of Horror XIV”
  • 10:30 p.m.: “Treehouse of Horror XVI”

Thursday, Oct. 14

Freeform

  • 12 a.m.: “Treehouse of Horror XXI” (Season 22): “War and Pieces,” “Master and Cadaver,” “Tweenlight”
  • 12:30 a.m.: “Treehouse of Horror XXII”
  • 1 a.m.: “Treehouse of Horror XXIII”
  • 1:30 a.m.: “Treehouse of Horror XXIV” (Season 25): “On The Places You’ll D’Oh,” “Dead and Shoulders,” “Freaks No Geeks”

Tuesday, Oct. 19

Freeform

  • 12 a.m.: “Treehouse of Horror XXV” (S26): “School is Hell,” “A Clockwork Yellow,” “The Others”
  • 1 a.m.: “Treehouse of Horror XXVI” (S27): “Wanted: Dead, Then Alive,” “Homerzilla,” “Telepaths of Glory”
  • 1:30 a.m.: “Treehouse of Horror XXVII” (S28): “Dry Hard,” “BFF R.I.P,” “Moefinger”

Wednesday, Oct. 20

Freeform

  • 12 a.m.: “Treehouse of Horror XXVIII”
  • 12:30 a.m.: “Treehouse of Horror XXIX” (S30): “Intrusion of the Pod-Y Swithers,” “Multiplisa-ty,” “Geriatric Park”
  • 1 a.m.: “Treehouse of Horror XXX”
  • 8 p.m.: “Treehouse of Horror V”
  • 8:30 p.m.: “Treehouse of Horror VII”
  • 9 p.m.: “Treehouse of Horror XIV”
  • 9:30 p.m.: “Treehouse of Horror XXIV”
  • 10 p.m.: “Treehouse of Horror XXV”
  • 10:30 p.m.: “Treehouse of Horror XXVI”

Thursday, Oct. 21

Freeform

  • 12 a.m.: “Treehouse of Horror I”
  • 12:30 a.m.: “Treehouse of Horror II”
  • 1 a.m.: “Treehouse of Horror III”
  • 1:30 a.m.: “Treehouse of Horror IV”

Sunday, Oct. 24

FOX

  • 7 p.m.: “Treehouse of Horror XXXI” (S32): “Toy Gory,” “Into the Homerverse,” “Be Nine, Rewind”

Tuesday, Oct. 26

Freeform

  • 12 a.m.: “Treehouse of Horror V”
  • 12:30 a.m.: “Treehouse of Horror VI”
  • 1 a.m.: “Treehouse of Horror VII”
  • 1:30 a.m.: “Treehouse of Horror VIII”

FXX

  • 5 p.m.: “Treehouse of Horror I”
  • 5:30 p.m.: “Treehouse of Horror V”
  • 6 p.m.: “Treehouse of Horror VI”
  • 6:30 p.m.: “Treehouse of Horror XXIII”
  • 7 p.m.: “Treehouse of Horror XXV”
  • 7:30 p.m.: “Treehouse of Horror XXVIII”

Wednesday, Oct. 27

Freeform

  • 12 a.m.: “Treehouse of Horror IX” (S10): “Hell Toupee,” “The Terror of Tiny Toon,” “Starship Poopers”
  • 12:30 a.m.: “Treehouse of Horror X”
  • 8 p.m.: “Treehouse of Horror XII”
  • 8:30 p.m.: “Treehouse of Horror XI”
  • 9 p.m.: “Treehouse of Horror VIII”
  • 9:30 p.m.: “Treehouse of Horror VI”
  • 10 p.m.: “Treehouse of Horror IV”
  • 10:30 p.m.: “Treehouse of Horror V”

FXX

  • 5 p.m.: “Treehouse of Horror VIII”
  • 5:30 p.m.: “Treehouse of Horror XI”
  • 6 p.m.: “Treehouse of Horror XV”
  • 6:30 p.m.: “Treehouse of Horror XVII”
  • 7 p.m.: “Treehouse of Horror XXVI”
  • 7:30 p.m.: “Treehouse of Horror XXX”

Thursday, Oct. 28

Freeform

  • 12:30 a.m.: “Treehouse of Horror XIII”
  • 1 a.m.: “Treehouse of Horror XIV”

FXX

  • 5 p.m.: “Treehouse of Horror XVI”
  • 5:30 p.m.: “Treehouse of Horror XVIII”
  • 6 p.m.: “Treehouse of Horror XIX”
  • 6:30 p.m.: “Treehouse of Horror XX”
  • 7 p.m.: “Treehouse of Horror XXVII”
  • 7:30 p.m.: “Treehouse of Horror XXIX”

Friday, Oct. 29

FXX

  • 5 p.m.: “Treehouse of Horror II”
  • 5:30 p.m.: “Treehouse of Horror IV”
  • 6 p.m.: “Treehouse of Horror VII”
  • 6:30 p.m.: “Treehouse of Horror IX”
  • 7 p.m.: “Treehouse of Horror XXI”
  • 7:30 p.m.: “Treehouse of Horror XXII”

Saturday, Oct. 30

FXX:

  • 3 p.m.: “Treehouse of Horror II”
  • 3:30 p.m.: “Treehouse of Horror III”
  • 4 p.m.: “Treehouse of Horror IV”
  • 4:30 p.m.: “Treehouse of Horror VIII”
  • 5 p.m.: “Treehouse of Horror X”
  • 5:30 p.m.: “Treehouse of Horror XI”
  • 6 p.m.: “Treehouse of Horror XIV”
  • 6:30 p.m.: “Treehouse of Horror XVI”
  • 7 p.m.: “Treehouse of Horror XIX”
  • 7:30 p.m.: “Treehouse of Horror XXI”

Sunday, Oct. 31

FXX

  • 9 a.m.: “Treehouse of Horror I”
  • 9:30 a.m.: “Treehouse of Horror II”
  • 10 a.m.: “Treehouse of Horror III”
  • 10:30 a.m.: “Treehouse of Horror IV”
  • 11 a.m.: “Treehouse of Horror V”
  • 11:30 a.m.: “Treehouse of Horror VI”
  • 12 p.m.: “Treehouse of Horror VII”
  • 12:30 p.m.: “Treehouse of Horror VIII”
  • 1 p.m.: “Treehouse of Horror IX”
  • 1:30 p.m.: “Treehouse of Horror X”
  • 2 p.m.: “Treehouse of Horror XI”
  • 2:30 p.m.: “Treehouse of Horror XII”
  • 3 p.m.: “Treehouse of Horror XIII”
  • 3:30 p.m.: “Treehouse of Horror XIV”
  • 4 p.m.: “Treehouse of Horror XV”
  • 4:30 p.m.: “Treehouse of Horror XVI”
  • 5 p.m.: “Treehouse of Horror XVII”
  • 5:30 p.m.: “Treehouse of Horror XVIII”
  • 6 p.m.: “Treehouse of Horror XIX”
  • 6:30 p.m.: “Treehouse of Horror XX”
  • 7 p.m.: “Treehouse of Horror XXI”
  • 7:30 p.m.: “Treehouse of Horror XXII”
  • 8 p.m.: “Treehouse of Horror XXIII”
  • 8:30 p.m.: “Treehouse of Horror XXIV”
  • 9 p.m.: “Treehouse of Horror XXV”
  • 9:30 p.m.: “Treehouse of Horror XXVI”
  • 10 p.m.: “Treehouse of Horror XXVII”
  • 10:30 p.m.: “Treehouse of Horror XXVII”
  • 11 p.m.: “Treehouse of Horror XXIX”
  • 11:30 p.m.: “Treehouse of Horror XXX”