1988 CBS/Fox LaserDisc [SF078-1445]: A different mix than the 4.0/5.1 on the UHD - the dialogue/music/effects are aligned differently. It all sounds rather dead and undetailed.
1991 Fox Video LaserDisc [1515-85]: The same mix as the 1988 LaserDisc but significantly more detailed. Quite natural sounding.
2018 20th Century Fox UHD Blu-ray: The 5.1 is ostensibly the same mix as the 4.0, just conformed to 5.1. More dynamic range than the LaserDisc mix and more aggressive, but perhaps a bit bright.