Stowaway (2021)

On a mission headed to Mars, an unintended stowaway (Shamier Anderson) accidentally causes severe damage to the spaceship's life support systems. Facing dwindling resources and a potentially grim outcome, a medical researcher (Anna Kendrick) emerges as the only dissenting voice against the clinical logic of both her commander (Toni Collette) and the ship's biologist (Daniel Dae Kim).