Season
Episode
- Episode 1: Billy & Mandy's Big Boogey Adventure
- Episode 2: Billy & Mandy: Wrath of the Spider Queen
- Episode 3: Underfist: Halloween Bash
- Episode 4: The Grim Adventures of the Kids Next Door
- Episode 5: Super Myron Brothers
- Episode 6: Macaroni Man
- Episode 7: Cake It to the Limit
- Episode 8: Makeover the Top
- Episode 9: The Uninvited
- Episode 10: Death of the Party
- Episode 11: Dream Date
- Episode 12: Dracula De Bergerac
- Episode 13: Hate in an Elevator
- Episode 14: Future Nerd
- Episode 15: Date With Death
- Episode 16: Irwin Live
- Episode 17: Fit to be Tied
- Episode 18: Dentally Disturbed
- Episode 19: Room Gloom
- Episode 20: Senior Power
- Episode 21: Frozey the Snowman
- Episode 22: Matinee Mandy
- Episode 23: Wish Unfulfillment
- Episode 24: Meet the Reaper
The Grim Adventures of Billy and Mandy Specials Underfist: Halloween Bash
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.
