Disc1
| 1 | Main Titles | Don Davis | 3:34 |
| 2 | Beau & Cassy | Don Davis | 2:07 |
| 3 | Pitt & The Doctor | Don Davis | 1:30 |
| 4 | The Invasion Begins | Don Davis | 7:46 |
| 5 | The Thing From Another Garage | Don Davis | 2:17 |
| 6 | Close Encounters | Don Davis | 5:35 |
| 7 | Through The Desert | Don Davis | 0:21 |
| 8 | Kid In Car | Don Davis | 2:40 |
| 9 | Better Call Quincy | Don Davis | 4:03 |
| 10 | Area 52 | Don Davis | 1:02 |
| 11 | The Crashing Detective | Don Davis | 1:04 |
| 12 | Cassy's Fear | Don Davis | 6:22 |
| 13 | Watch The Skies | Don Davis | 1:38 |
| 14 | Start The Chase Music | Don Davis | 4:06 |
| 15 | The Cops Arrive | Don Davis | 1:59 |
| 16 | Kemper And The Group | Don Davis | 1:18 |
| 17 | Sheila Terminates Kemper | Don Davis | 5:56 |
| 18 | The Stone | Don Davis | 1:35 |
| 19 | The Buggering Of Cassy | Don Davis | 2:17 |
| 20 | Alien Fumes | Don Davis | 2:34 |
| 21 | The Mother Of All Motherships | Don Davis | 10:59 |
| 22 | Tears Of Sorrow / End Title | Don Davis | 2:04 |