| 1 | ![Main Title - From]() | Main Title - From "Aliens" | James Horner, London Symphony Orchestra | C Major | 8B | 175 |
| 2 | ![Bad Dreams by James Horner, London Symphony Orchestra]() | Bad Dreams | James Horner, London Symphony Orchestra | E Major | 12B | 95 |
| 3 | ![Dark Discovery / Newt's Horror by James Horner, London Symphony Orchestra]() | Dark Discovery / Newt's Horror | James Horner, London Symphony Orchestra | E Minor | 9A | 115 |
| 4 | ![LV-426 by James Horner, London Symphony Orchestra]() | LV-426 | James Horner, London Symphony Orchestra | G Major | 9B | 110 |
| 5 | ![Combat Drop by James Horner, London Symphony Orchestra]() | Combat Drop | James Horner, London Symphony Orchestra | A Minor | 8A | 79 |
| 6 | ![The Complex by James Horner, London Symphony Orchestra]() | The Complex | James Horner, London Symphony Orchestra | F Minor | 4A | 81 |
| 7 | ![Atmosphere Station by James Horner, London Symphony Orchestra]() | Atmosphere Station | James Horner, London Symphony Orchestra | E Minor | 9A | 111 |
| 8 | ![Med.Lab. by James Horner, London Symphony Orchestra]() | Med.Lab. | James Horner, London Symphony Orchestra | D♭ Major | 3B | 90 |
| 9 | ![Newt by James Horner, London Symphony Orchestra]() | Newt | James Horner, London Symphony Orchestra | G Minor | 6A | 116 |
| 10 | ![Sub-Level 3 by James Horner, London Symphony Orchestra]() | Sub-Level 3 | James Horner, London Symphony Orchestra | A Minor | 8A | 88 |
| 11 | ![Ripley's Rescue by James Horner, London Symphony Orchestra]() | Ripley's Rescue | James Horner, London Symphony Orchestra | D♭ Major | 3B | 144 |
| 12 | ![FaceHuggers by James Horner, London Symphony Orchestra]() | FaceHuggers | James Horner, London Symphony Orchestra | G Major | 9B | 95 |
| 13 | ![Futile Escape by James Horner, London Symphony Orchestra]() | Futile Escape | James Horner, London Symphony Orchestra | E Minor | 9A | 126 |
| 14 | ![Newt Is Taken by James Horner, London Symphony Orchestra]() | Newt Is Taken | James Horner, London Symphony Orchestra | A♭ Major | 4B | 118 |
| 15 | ![Going After Newt by James Horner, London Symphony Orchestra]() | Going After Newt | James Horner, London Symphony Orchestra | A Major | 11B | 87 |
| 16 | ![The Queen by James Horner, London Symphony Orchestra]() | The Queen | James Horner, London Symphony Orchestra | C Major | 8B | 76 |
| 17 | ![Bishop's Countdown by James Horner, London Symphony Orchestra]() | Bishop's Countdown | James Horner, London Symphony Orchestra | E Major | 12B | 175 |
| 18 | ![Queen To Bishop by James Horner, London Symphony Orchestra]() | Queen To Bishop | James Horner, London Symphony Orchestra | A♭ Major | 4B | 85 |
| 19 | ![Resolution And Hyperspace by James Horner, London Symphony Orchestra]() | Resolution And Hyperspace | James Horner, London Symphony Orchestra | G Major | 9B | 83 |
| 20 | ![Bad Dreams - Alternate by James Horner, London Symphony Orchestra]() | Bad Dreams - Alternate | James Horner, London Symphony Orchestra | G Minor | 6A | 91 |
| 21 | ![Ripley's Rescue - Percussion Only by James Horner, London Symphony Orchestra]() | Ripley's Rescue - Percussion Only | James Horner, London Symphony Orchestra | D♭ Minor | 12A | 144 |
| 22 | ![LV-426 - Alternate Edit / Film Version by James Horner, London Symphony Orchestra]() | LV-426 - Alternate Edit / Film Version | James Horner, London Symphony Orchestra | D Major | 10B | 53 |
| 23 | ![Combat Drop - Percussion Only by James Horner, London Symphony Orchestra]() | Combat Drop - Percussion Only | James Horner, London Symphony Orchestra | C Major | 8B | 141 |
| 24 | ![Hyperspace - Alternate Ending by James Horner, London Symphony Orchestra]() | Hyperspace - Alternate Ending | James Horner, London Symphony Orchestra | D Major | 10B | 74 |