The Martian In Ridey Scott’s Alien , Sigourney Weaver’s Ripley was put in a situation where she had to refuse a teammate from coming aboard, and it wasn’t easy for her. She wasn’t someone who just obeys protocol no matter what. And she certainly wasn’t malicious … like Charlize Theron’s character kind of was in Scott’s Alien follow-up, Prometheus , who seemed eager to show she’d be willing to melt a teammate before letting any one of them push her around. Rather, she cared deeply for the person who was afflicted by some kind of unknown parasite; was aware how cold it is to be spurned just at the point where treatment might finally be before one; but refused to alleviate her teammate’s distress by letting the besotted teammate into the ship, for it genuinely being an unwise thing to do. For this, for even not be dissuaded by the captain — who too like everyone else other than Ripley, wanted protocol passed by this time for decency sake, and who was hardly otherwise insensibl...