26 episodesFirst aired 13 June 2003
E1Jun 2003
Grim gets Billy and Mandy into sorcery school.
E2Jun 2003
Mindy befriends Grim.
E3Jun 2003
Grim brings monster cards to life.
E4Jun 2003
Grim gets sick.
E5Jun 2003
Zombies crave the brownies Billy makes.
E6Jun 2003
Zombies crave the brownies Billy makes.
E7Jun 2003
In the future, Mandy rules the world.
E8Jun 2003
Billy helps Eris spread chaos.
E9Jun 200322m
Mandy and Billy are forced to share a room.
E10Jul 2003
Mandy visits a haunted house.
E11Jul 200322m
Irwin turns into a werewolf.
E12Jul 2003
Grim falls for a Goth girl.
E13Jul 2003
Mandy develops a crush.
E14Nov 2003
Nergal attempts to woo Billy's aunt.
E15Jul 200322m
Billy hatches a giant spider.
E16Jul 2003
Grim tries to help Billy pass a test.
E17Jul 2003
Grim tries to stop a show from being canceled.
E18Jul 2003
Billy and Mandy contend with Nergal Jr.
E19Jul 2003
Grim thinks he is a nun.
E20Jul 2003
Grim and the children enter a kart competition.
E21Aug 2003
Billy tries to show off at the Renaissance festival.
E22Aug 2003
Grim sings in a band.
E23Aug 2003
Billy and Mandy visit the Halls of Time.
E24Aug 2003
Billy and Grim switch places for a day.
E25Aug 2003
Mandy eats a magical ball of chicken.
E26Oct 2003
A headless man from Grim's past uses Billy to steal Grim's scythe.
