The Grim Adventures of Billy and Mandy - Season 1
Run Time: 11 mins
Air Date: Fri, 24 Aug 2001
Average Rating: ⭐ 8.1 (981 votes)
Cartoon Network23 Episodes
Meet the Reaper
Season 1 - Episode 1
Billy's pet hamster, Mr. Snuggles, celebrates his 10th birthday, so the Grim Reaper comes for him. However, Mandy, Billy's friend, is reluct...
Skeletons in the Water Closet
Season 1 - Episode 2
Billy's mother, Gladys, first notices Grim in Billy's bed, then in the shower and subsequently starts to get panic surges thinking that Bill...
Opposite Day
Season 1 - Episode 3
Billy and Mandy tell Grim it is "Opposite Day" and that, when they say something, they really mean the opposite. Due to his difficulty under...
Look Alive!
Season 1 - Episode 4
Grim is bored of being left alone while Billy and Mandy are not with him. Grim decides to fulfill his dream by working as a swimsuit model, ...
Mortal Dilemma
Season 1 - Episode 5
Grim misses his life as the reaper of souls and, due to his bet, he cannot return to the Underworld, much to the hilarity of his Underworld ...
Get Out of My Head!
Season 1 - Episode 6
After watching a movie, Grim teaches Billy to possess people by jumping into their heads. Billy possesses Mandy and makes her do assorted th...
Fiend Is Like Friend Without the 'R'
Season 1 - Episode 7
Billy wanders into a junkyard, where a massive hole in the earth opens up and pulls him down in. Later, Mandy and Grim get pulled in as well...
Recipe for Disaster
Season 1 - Episode 8
Billy, Mandy, Grim and Pud'n are part of the "Person Scouts" (a Boy Scouts-esque organization) and need to sell cookies in order to win a ba...
A Dumb Wish
Season 1 - Episode 9
While Spring cleaning in the middle of November, Billy takes an old, cursed lamp from Grim's trunk. When he gives it a rub, he releases the ...
Grim vs. Mom
Season 1 - Episode 10
After having a nervous breakdown and leaving the house in the first episode, Billy's mother, Gladys, returns. She meets Grim again and, this...
Tastes Like Chicken
Season 1 - Episode 11
With Irwin not answering the phone, Billy's parents missing and Mandy saying she wants "Billy for dinner", Billy and Grim assume Mandy is a ...
Grim or Gregory?
Season 1 - Episode 12
It's Halloween, Billy, Mandy and Grim go trick-or-treating. Grim mistakes a woman for Atrocia, the host of the all-night Halloween marathon ...
Something Stupid This Way Comes
Season 1 - Episode 13
Nergal, the fiend from the center of the Earth, returns to the surface, emerging a carnival with him, trying once more to make friends. In t...
A Grim Surprise
Season 1 - Episode 14
Billy tells Grim to help him throw a surprise birthday party for Mandy. Then, a reluctant Grim helps Billy prepare a cake while keeping it a...
Beasts and Barbarians
Season 1 - Episode 15
Billy and Irwin have been playing their favorite video game, Beasts and Barbarians, for three days non-stop. In an attempt to stop their vid...
Hoss Delgado: Spectral Exterminator
Season 1 - Episode 16
Billy, Mandy, and Grim go to the museum on a school trip. There, they meet Hoss Delgado, self-appointed hunter of the paranormal, who upon s...
To Eris Human
Season 1 - Episode 17
While going to the shopping mall with Billy and Mandy, Grim spots the beautiful Eris, the goddess of discord and chaos, and tries to ask her...
Billy's Growth Spurt
Season 1 - Episode 18
Billy eats too much junk food that makes him feel sick. Grim prepares him a remedy using his granny's recipe, but this medicine makes a para...
Billy & the Bully
Season 1 - Episode 19
Billy is constantly provoked by a bully named Sperg and runs over to Grim for help.
Big Trouble in Billy's Basement
Season 1 - Episode 20
After taking the Underworld's "Bad Book" from Grim, Billy becomes possessed by an evil entity. Then, Billy steals Grim's scythe, and uses it...
Tickle Me Mandy
Season 1 - Episode 21
Mandy and her parents leave the city for a day, which makes Billy feel lonely. Then, Grim uses his supernatural powers to create a fake Mand...
Little Rock of Horrors
Season 1 - Episode 22
In this musical episode, which pays homage to Little Shop of Horrors, Billy befriends a singing brain-eating meteor (voiced by Voltaire) tha...
Dream a Little Dream
Season 1 - Episode 23
Billy, Mandy, and Grim eat moldy pizza leftovers, and after falling asleep, they have nightmares. Billy dreams of cute bunnies which turn in...