Operation: Doomsday is the debut solo album by British-American rapper/producer MF Doom, marking his return to the hip hop scene after the demise of his group KMD. The album was released on Fondle 'Em Records in 1999, and reissued by Sub Verse Records in 2011 with a slightly altered track listing. A remastered edition of the original version was released in 2015. 

1. The Time We Faced Doom (skit) 
2. DOOMsday 
3. Rhymes Like Dimes 
4. The Finest 
5. Back in the Days (skit) 
6. Go With the Flow 
7. Tick, Tick... 
8. Red and Gold 
9. The Hands of Doom (skit) 
10. Who You Think I Am? 
11. Doom, Are You Awake? (skit) 
12. Hey! 
13. Operation: Greenbacks 
14. The M.I.C. 
15. The Mystery of Doom (skit) 
16. Dead Bent  Gas Drawls  ? 
17. Hero vs. Villain (Epilogue)