Specials
2007 • 24 Episodes
Season 0 of The Grim Adventures of Billy and Mandy premiered on March 30, 2007.
![Season 1](https://media.themoviedb.org/t/p/w130_and_h195_bestv2/1q0uEruI5Whr6idwWRdtOZoxrHd.jpg)
Season 1
2001 • 23 Episodes
Season 1 of The Grim Adventures of Billy and Mandy premiered on August 24, 2001.
![Season 2](https://media.themoviedb.org/t/p/w130_and_h195_bestv2/QsUlgpV0xOsmXh2sm5cQfgZHSp.jpg)
Season 2
2003 • 26 Episodes
Season 2 of The Grim Adventures of Billy and Mandy premiered on June 13, 2003.
![Season 3](https://media.themoviedb.org/t/p/w130_and_h195_bestv2/zAXWK5B4Ru3ZsmfJDxXr86E9XXc.jpg)
Season 3
2004 • 32 Episodes
Season 3 of The Grim Adventures of Billy and Mandy premiered on June 11, 2004.
![Season 4](https://media.themoviedb.org/t/p/w130_and_h195_bestv2/cwUIuP4m0jiRaaFOzsLwaKrf6EZ.jpg)
Season 4
2005 • 24 Episodes
Season 4 of The Grim Adventures of Billy and Mandy premiered on February 25, 2005.
![Season 5](https://media.themoviedb.org/t/p/w130_and_h195_bestv2/8sPOC47vlJxuxTs6KgCquDQwmX6.jpg)
Season 5
2005 • 11 Episodes
Season 5 of The Grim Adventures of Billy and Mandy premiered on July 29, 2005.
![Season 6](https://media.themoviedb.org/t/p/w130_and_h195_bestv2/dgmZA2V4iPd9dZWC9DQDdRBjOkg.jpg)
Season 6
2006 • 24 Episodes
Season 6 of The Grim Adventures of Billy and Mandy premiered on January 6, 2006.
![Season 7](https://media.themoviedb.org/t/p/w130_and_h195_bestv2/jOH7xtLSqEPeqY2JRgzgSlK2fIK.jpg)
Season 7
2006 • 21 Episodes
Season 7 of The Grim Adventures of Billy and Mandy premiered on June 6, 2006.