unfortunately, it's not that movie either
there's an expedition, several people on a planet (maybe there scientists, or some of them, at least) and that thing! which is evil

i remember another scene: there were left (i think) only 3 of them (1 woman and 2 men); one man gets attacked by that thing; it lifts the man up and it crushes his body; after the thing lets him fall, i remember that the focus was on the suit's cap (all of them were wearing suits, as they were on that planet), with the head "drowning" in his blood;
next is the love scene, and after that their old friend returns to kill them, after being "repaired" and programmed by that thing