28 Weeks Later Original Soundtrack (iTunes-release) (2007): 1. 28 Theme (3:57), 2. Welcome to Britain (2:25), 3. Helicopter Chase (1:41), 4. Fire-bombing London (2:38), 5. Theme 7 (1:53), 6. Walk to Regents Park (2:54), 7. Kiss of Death (2:53), 8. Don Abandons Alice (2:59), 9. London Deserted (2:24), 10. Go Go Go! (2:10), 11. Theme 2 (2:33), 12. Knock Knock - Cottage Attack (2:30), 13. Night Watch (1:56), 14. Code Red (2:29), 15. Going Home (2:38), 16. Tammy Kills Her Dad (2:20), 17. Crowd Break Out (1:48), 18. Outbreak (3:06), 19. Leaving England (2:36), and 20. End Titles (2:38).
28 Weeks Later Original Soundtrack (La La Land Records-release) 2009: 1. Cottage Attack** (2:35), 2. 28 Theme (3:31), 3. Welcome to Britain (2:25), 4. Firebombing London (2:35), 5. London Deserted (2:23), 6. Kiss of Death (2:52), 7. Scooter Through London* (3:16), 8. Going Home (2:37), 9. Alice is Alive!* (2:23), 10. Don Abandons Alice (2:57), 11. Night Watch (1:56), 12. Go Go Go! (2:10), 13. Code Red (2:30), 14. Walk to Regents Park (2:53), 15. Outbreak (3:06), 16. Crowd Break Out (1:49), 17. The Depot* (3:17), 18. Helicopter Mayhem* (4:27), 19. Andy's Theme** (1:53), 20. Underground* (3:35), 21. Leaving England (2:37), 22. Hymn to England** (2:38), and 23. John Murphy Interview* (13:08).
* Only La La Land-release; **Re-titled track
All music by John Murphy