| ID | Interpret | Skladba | Album | |
| 1. | Barry Gray | Doppelganger Title Theme | unreleased |  |
| 2. | Barry Gray | Secret Service End Theme | unreleased | |
| 3. | Barry Gray | Doppelganger - Traitor in Lab | unreleased | |
| 4. | Barry Gray | Human Decision Required | Space: 1999 - Year 1 | |
| 5. | Barry Gray | Joe 90 Theme | Joe 90/Hi-Jacked Single | |
| 6. | Barry Gray | Joe 90 Theme | Joe 90/Hi-Jacked Single | |
| 7. | BARRY GRAY | Cosmos 1999 | | |
| 8. | Barry Gray | Black Sun | Space: 1999 - Year 1 | |
| 9. | Barry Gray | The Man From MI. 5 | Great Themes from Thunderbirds | |
| 10. | Barry Gray | Thunderbirds Theme | Single A-side |  |
| 11. | Barry Gray | Zero-G | single A-side | |
| 12. | Barry Gray | Human Decision Required | Space: 1999 - Year 1 | |
| 13. | Barry Gray | Man in a Suitcase | Captain Scarlet TV Themes | |
| 14. | Barry Gray | The Man From MI. 5 | Great Themes from Thunderbirds | |
| 15. | Barry Gray | Man in a Suitcase | Captain Scarlet TV Themes | |
| 16. | Barry Gray | Up There Again | Space: 1999 - Year 1 | |
| 17. | Barry Gray | Thunderbirds Discarded Theme | unreleased | |
| 18. | Barry Gray | Captain Scarlet Trial Endtheme | unreleased | |
| 19. | Barry Gray | Thunderbirds Fast Music | unreleased | |
| 20. | Barry Gray | Ring Around the Moon | Space: 1999 - Year 1 | |
| 21. | Barry Gray | Captain Scarlet Trial Endtheme | unreleased | |
| 22. | Barry Gray | Doppelganger Title Theme | unreleased | |
| 23. | Barry Gray | Lone Handed 90 | Joe 90 - Original Television Soundtrack | |
| 24. | Barry Gray | The Tribe | Space 1999 Year One - Disc 2 | |
| 25. | Barry Gray | Thunderbirds Theme | Thunderbirds Are GO | |
| 26. | Barry Gray | Joe 90 Theme-1968 | Barry Gray and Friends | |
| 27. | Barry Gray | Joe 90 Theme-1968 | Barry Gray and Friends | |
| 28. | Barry Gray | Thunderbirds Discarded Theme | unreleased | |
| 29. | Barry Gray | OT: Thunderbirds | | |
| 30. | Barry Gray | Thunderbirds Theme | Single A-side | |
