The Ending
All of this is spoiler. So if you haven't watched it, don't expect much and enjoy it. I did. (And before everyone trolls that I like an English film because I'm from England/UK please know I am a Scot, and live in Scotland. Any film's origin has no effect on whether I like a film or not.)
So the ending. Not many choices on what happens.
1. He is infected and said that he'd move the ship to burn up in atmosphere.
2. He is infected and he doesn't burn ship up in atmosphere.
3. He is infected and mission control help him out.
4. He isn't infected and mission control helps him out.
45 He isn't infected and mission control leaves him.
1. He dies. Simple
2. He doesn't burn ship up in atmosphere and he is infected then he will be a zombie in space. Possible sequel? I doubt it.
3/4/5. Mission Control will refuse to help him. I use Apollo 18 ending as same scenario. They will not risk a zombie bacteria on earth, that is if they believe that side of the story, (doubtful). If they don't believe that then they'll believe he is crazy. Only way to resolve the situation is to way up the risks and leave him for dead. Cheaper for governments.
So either he dies...he dies...or dies into zombie and there is a sequel.
Anyone else got possible ending scenarios?