Part 6/8:
As the astronauts battle to contain Calvin, their consecutive attempts end in failure, culminating in the death of their commander, Kat, who sacrifices herself to eliminate the threat. The emotional weight of their losses compels the remaining crew to devise a plan to lure Calvin back into confinement. During the struggle, the hibernating alien consumes Hugh’s body, indicating its relentless drive to survive.
Desperation in Space
The remaining crew – Miranda and David – face further calamity as they realize the ISS is now on a collision course with Earth. With time running out, they devise a final strategy to use oxygen candles to attract Calvin into an escape pod while one of them vacates the station, ensuring the other's safety.