Life is a 2017 American science fiction horror film directed by Daniel Espinosa, written by Rhett Reese and Paul Wernick and starring Jake Gyllenhaal, Rebecca Ferguson and Ryan Reynolds. The film follows a six-member crew of the International Space Station that uncovers the first evidence of life on Mars, however, their discovery may not be what they were hoping for.
The six-member International Space Station (ISS) crew capture a probe returning from Mars with a soil sample that might contain evidence of extraterrestrial life. Exobiologist Hugh Derry revives a dormant cell from the sample, and it quickly grows into a multi-celled organism that American school children name “Calvin”. After an atmospheric accident in the lab, Calvin becomes dormant. Hugh revives Calvin with mild electric shocks, but Calvin immediately becomes hostile and attacks Hugh, crushing his hand. While Hugh lies unconscious from Calvin’s attack, Calvin uses the electric shock tool Hugh wielded to escape his immediate enclosure. Now free in the lab room, Calvin devours a lab rat by absorbing it and grows in size. Engineer Rory Adams uses the opportunity to enter the room and rescue Hugh. However, Calvin latches onto Rory’s leg and physician David Jordan locks Rory in the room to keep Calvin contained. After Rory unsuccessfully attacks Calvin with a flame thrower, Calvin enters his mouth, killing him by devouring his organs from the inside. Emerging from Rory’s mouth even larger, Calvin escapes through a fire-control vent. Hugh theorizes that lack of breathable air on Mars is what kept the organism dormant.
Finding their communication with Earth cut off, due to overheating of the communication systems, mission commander Ekaterina Golovkina performs a space walk to fix the overheating. Calvin, having breached the cooling systems, attacks her outside the ISS, rupturing her spacesuit’s coolant system in the process, causing toxic liquid to fill her helmet. She struggles to get back into ISS, but realizes Calvin will also be able to re-enter the space station. She refuses to open the airlock to seek help, keeping Calvin out of the station but causing her to drown in her spacesuit.
Calvin attempts to enter the station through the thrusters. The crew try to use the thrusters to launch Calvin into deep space, but their attempt fails and the station loses too much fuel. The ISS enters a decaying orbit, which will eventually cause the station to burn up in Earth’s atmosphere. Pilot Sho Murakami informs the crew that they need to use the remaining fuel to get back into a safe orbit, but the attempt would allow Calvin back into the station. The crew then plan to make Calvin dormant by sealing themselves into one module and venting the atmosphere from the rest of the station.