Senator (from Alien 1979)

You flew into space to study it, then arrived on an unknown planet and there was life, there were two people on the ship, you and the captain, you went there and the captain was attacked, you ran away in fear into the ship, you sat there for two hours and then returned to the captain and dragged him into the ship for surgery, but he woke up and he was not feeling well, he twitched and a small Senator crawled out of his chest, he looked at you but then crawled out and ran away, you were in a panic, some unknown living object in your ship, you were terribly afraid to even stand, you went to the dining room and saw the skin, you realized that the Senator was growing and he would soon grow up and kill you, you didn’t know what to do, you were left alone, the capital died and the other team abandoned you, you went to look for the Senator in all the compartments, you looked for him for three hours, you came to compartment 12, the cargo one, and you stood facing the wall and something was released towards you, something jumped and you were terribly afraid that There was an Adult Senator behind you, you turned around and saw him and ran away, you were in a panic, you ran into compartment 16, the main compartment, and in front of you was the Senator, he ran up and he was looking at you, but he had no eyes, he sensed you and was ready to kill you, you didn’t care at all where to run, but it was scary, terrifying, you had nowhere to run and you were left alone with the Senator and he even hissed at you Sh-sh-sh...

I don't know