Tomorrow's Blues is an album by the band Colosseum that was released in 2003.^[2]

1. "Tomorrow's Blues" (Clempson, Bell) – 6:41
2. "Come Right Back" (Greenslade) – 4:32
3. "In the Heat of the Night" (Quincy Jones, Alan Bergman, Marilyn Bergman) – 5:37
4. "Hard Times Rising" (Clempson, Brown) – 6:41
5. "Arena in the Sun" (Greenslade) – 3:25
6. "Thief in the Night" (Clempson, Brown) – 5:47
7. "Take the Dark Times With the Sun" (Greenslade) – 5:12
8. "The Net Man" (Greenslade) – 5:39
9. "Leisure Complex Blues" (Heckstall-Smith, Brown) – 5:12
10. "No Demons" (Greenslade) – 4:31

Colosseum

• Chris Farlowe - lead vocals (all but 9)
• Dick Heckstall-Smith - saxophones
• Dave "Clem" Clempson - guitar, backing vocals
• Dave Greenslade - synthesizer, piano, Hammond organ
• Mark Clarke - bass, backing and lead (9) vocals
• Jon Hiseman - drums, cymbals