В далёком будущем возвращающийся на Землю грузовой космический корабль перехватывает исходящий с неизвестной планеты слабый сигнал SOS. Экипаж принимает решение совершить посадку и разобраться, в чём дело. Оказавшись на планете, астронавты повсюду обнаруживают неопознанные предметы, по виду напоминающие гигантские коконы или личинки.
Main Title — Alex North & Jerry Goldsmith & National Philharmonic Orchestra
Hyper Sleep — Jerry Goldsmith, National Philharmonic Orchestra
The Landing — Jerry Goldsmith, National Philharmonic Orchestra
The Terrain — Jerry Goldsmith, National Philharmonic Orchestra
The Craft — Jerry Goldsmith, National Philharmonic Orchestra
The Passage — Jerry Goldsmith, National Philharmonic Orchestra
The Skeleton — Jerry Goldsmith, National Philharmonic Orchestra
A New Face — Jerry Goldsmith, National Philharmonic Orchestra
Hanging On — Jerry Goldsmith, National Philharmonic Orchestra
The Lab — Jerry Goldsmith, National Philharmonic Orchestra
Drop Out — Jerry Goldsmith, National Philharmonic Orchestra
Nothing To Say — Jerry Goldsmith, National Philharmonic Orchestra
Cat Nip — Jerry Goldsmith, National Philharmonic Orchestra
Here Kitty — Jerry Goldsmith, National Philharmonic Orchestra
The Shaft — Jerry Goldsmith, National Philharmonic Orchestra
It's A Droid — Jerry Goldsmith, National Philharmonic Orchestra
Parker's Death — Jerry Goldsmith, National Philharmonic Orchestra
The Eggs — Jerry Goldsmith, National Philharmonic Orchestra
Sleepy Alien — Jerry Goldsmith, National Philharmonic Orchestra
To Sleep — Jerry Goldsmith, National Philharmonic Orchestra
The Cupboard — Jerry Goldsmith, National Philharmonic Orchestra
Out The Door — Jerry Goldsmith, National Philharmonic Orchestra
End Title — Jerry Goldsmith, National Philharmonic Orchestra
The Face Hugger — Jerry Goldsmith, National Philharmonic Orchestra
Breakaway — Jerry Goldsmith, National Philharmonic Orchestra
Acid Test — Jerry Goldsmith, National Philharmonic Orchestra
The Recovery — Jerry Goldsmith, National Philharmonic Orchestra
The Alien Planet — Jerry Goldsmith, National Philharmonic Orchestra
Eine Kleine Nactmusik — Mozart
Symphony No. 2, Op. 30 "Romantic": I. Adagio - Allegro moderato — Eastman-Rochester Orchestra & Howard Hanson