All 4 original Alien movie special editions are now on HBO Max; here's how they differ from the theatrical cuts

Alien‭ ‬3:‭ ‬Comparing the Assembly Cut to the Theatrical Cut | Den of Geek

Here’s an interesting moment deleted from Alien 3: Jude slips and falls over a puddle of alien slime and human blood (belonging to David). It was scripted, storyboarded, and filmed but never made its way to either the Theatrical or Assembly Cut versions of the film.