The Essential Ozzy Osbourne vyšla 11. února 2003. Písně na tomto album jsou novými nahrávkami starších písní z desek Blizzard Of ozz, Diary of a Madman a Bark at the Moon.
Obsah alba:
Disk jedna:
- Crazy Train
- Mr. Crowley
- I Don’t Know (Live)
- Suicide Solution
- Goodbye to Romance
- Over the Mountain
- Flying High Again
- Diary of a Madman
- Paranoid (Live)
- Bark at the Moon
- You’re No Different
- So Tired
- Rock ‚n‘ Roll Rebel
- Crazy Babies
- Miracle Man
- Fire in the Sky
Disk dva:
- Breakin‘ All The Rules
- Mama, I’m Coming Home
- Desire
- No More Tears
- Time After Time
- Road to Nowhere
- I Don’t Want to Change the World (live)
- Perry Mason
- I Just Want You
- Thunder Underground
- See You on the Other Side
- Gets Me Through
- Dreamer
- No Easy Way Out