List of The Grim Adventures of Billy, Mandy, Felicity, and Toby Episodes

Season 1

 * 1) Felicity and Toby Meet the Reaper
 * 2) Fiendship is Tragic
 * 3) Some Crazy Poltergeist
 * 4) Causing Chaos
 * 5) Dead Fish Out of Water
 * 6) A Grim Retirement
 * 7) The Princess Of No Mercy
 * 8) Daughter of Malaria
 * 9) Billy Gets Smarter
 * 10) I Was A Preteen Vampire
 * 11) Skarred for Life...Again!
 * 12) Bewitched, Bebothered and Bemandied
 * 13) The Signing
 * 14) Nigel Planter and the Prisoner of Alakazaban
 * 15) Spi-Do-Phobia
 * 16) Undead and Lovin' It
 * 17) The Vampire What Came From All That Endsville
 * 18) Beware, The Amulet
 * 19) The Widdle Haunted House of Horrors
 * 20) Fortune Tell Me Your Secret

Season 2

 * 1) Dared To Be Scared
 * 2) The Greatest Halloween Story Ever Told Ever
 * 3) Grave Sightings
 * 4) There Will Be Elves
 * 5) Totally Chaotic!
 * 6) The Rapping Ghost
 * 7) Possessed to be Repossessed
 * 8) Boogey Madness
 * 9) A Grave New World
 * 10) Kaitlyn: Taster of Creameos
 * 11) The Atrocious Atrocia
 * 12) Voodoo You Think You Are
 * 13) Don't Be a Dummy!
 * 14) I Danced With The Dead
 * 15) Mrs. Doolin Comes to Town
 * 16) Jacked Up!
 * 17) Pet Sitter Toby
 * 18) Ecto Spasm

Season 3

 * 1) Into the Looking Glass
 * 2) Bake No Prisoners
 * 3) Something Chaotic This Way Comes
 * 4) A Shot in the Darkness
 * 5) What The Hex Just Happened?
 * 6) The Invisible Mandy
 * 7) Night of the Gargoyles
 * 8) Felicity and the Invisible Duck
 * 9) Polterwhowasitagain?
 * 10) A Lil' Game of Who Killed Who
 * 11) Witchcraftia
 * 12) Oh My Goth
 * 13) The Vampire King and I
 * 14) Supes the Natural
 * 15) The Nightmare Before Christmas Dinner
 * 16) Royal Pain
 * 17) Underwoe
 * 18) Billy in Love
 * 19) Boogey Boo
 * 20) Felicity's Day Off
 * 21) Medusa, Where's My Car?