Biomechanical Symphony: Aliens / Bishops Countdown / James Horner - Diego Navarro on Vimeo
Bishop's Countdown - James Horner | Shazam
45cat - James Horner : The London Symphony Orchestra - Aliens · Selections From The Original Motion Picture Soundtrack - Cinefantastique - USA
Aliens: "Bishop's Countdown” by James Horner (Score Reduction and Analysis) - YouTube
James Horner-Soundtrack - Aliens Exclusive 2 LP | Newbury Comics
Bishop's Countdown — James Horner — OST “Aliens”, 1986 Sheet music for Piano, Trombone, Tuba, Flute piccolo & more instruments (Symphony Orchestra) | Musescore.com