Season
Episode
- Episode 1: Meet the Reaper
- Episode 2: Skeletons in the Water Closet
- Episode 3: Opposite Day
- Episode 4: Look Alive!
- Episode 5: Mortal Dilemma
- Episode 6: Get Out of My Head!
- Episode 7: Fiend Is Like Friend Without the 'R'
- Episode 8: Recipe for Disaster
- Episode 9: A Dumb Wish
- Episode 10: Grim vs. Mom
- Episode 11: Tastes Like Chicken
- Episode 12: Grim or Gregory?
- Episode 13: Something Stupid This Way Comes
- Episode 14: A Grim Surprise
- Episode 15: Beasts and Barbarians
- Episode 16: Hoss Delgado: Spectral Exterminator
- Episode 17: To Eris Human
- Episode 18: Billy's Growth Spurt
- Episode 19: Billy & the Bully
- Episode 20: Big Trouble in Billy's Basement
- Episode 21: Tickle Me Mandy
- Episode 22: Little Rock of Horrors
- Episode 23: Dream a Little Dream
The Grim Adventures of Billy and Mandy Season 1 Billy's Growth Spurt
The exploits of the Grim Reaper, who has been forced into being the best friend of two children. A spin-off of the show Grim & Evil.
