Над альбомом работал композитор John Williams, а его релиз состоялся 17 апреля 1998 года. На саундтрек попало 26 композиций общей длительностью более часа. Подборка является компиляцией оригинальной музыки. Выпуском пластинки занимался лейбл Arista Records, Inc..
CD 1
| 1 | Opening: Let There Be LightJohn Williams | 00:47 |  |
| 2 | Navy PlanesJohn Williams | 02:06 | |
| 3 | Lost SquadronJohn Williams | 02:23 | |
| 4 | Roy's First EncounterJohn Williams | 02:41 | |
| 5 | Encounter At Crescendo SummitJohn Williams | 01:21 | |
| 6 | Chasing UFOsJohn Williams | 01:18 | |
| 7 | False AlarmJohn Williams | 01:42 | |
| 8 | Barry's KidnappingJohn Williams | 06:19 | |
| 9 | The Cover-UpJohn Williams | 02:25 | |
| 10 | Stars and TrucksJohn Williams | 00:44 | |
| 11 | Forming the MountainJohn Williams | 01:49 | |
| 12 | TV RevealsJohn Williams | 01:49 | |
| 13 | Roy and Gillian On the RoadJohn Williams | 01:10 | |
| 14 | The MountainJohn Williams | 03:31 | |
| 15 | Who Are You People?John Williams | 01:35 | |
| 16 | The EscapeJohn Williams | 02:18 | |
| 17 | The Escape (Alternate Cue)John Williams | 02:40 | |
| 18 | TruckingJohn Williams | 02:01 | |
| 19 | Climbing the MountainJohn Williams | 02:32 | |
| 20 | Outstretch HandsJohn Williams | 02:47 | |
| 21 | LightshowJohn Williams | 03:43 | |
| 22 | BarnstormingJohn Williams | 04:25 | |
| 23 | The MothershipJohn Williams | 04:33 | |
| 24 | Wild SignalsJohn Williams | 04:12 | |
| 25 | The ReturneesJohn Williams | 03:45 | |
| 26 | The Visitors / Bye / End Titles: The Special EditionJohn Williams | 12:32 | |
