In Stowaway, launching tomorrow on Netflix, the crew of a spaceship heading to Mars discovers an unexpected fourth crewmember on board, which is a problem since they only have enough oxygen for three.

My review is at Slant:

This would seem to have potential for white-knuckle tension and even heady discussions about whose life has more value, as there’s not enough oxygen for everyone on the Mars-bound vessel to reach their destination alive. But the film hits its dramatic and philosophical ceiling long before the tiresome conclusion has drained the scenario of any interest…

Here’s the trailer: