After episode 3 I'm giving up.
It's a real shame the writing in this show is so poor. Completely unrealistic over-emotional behaviour from the crew.
It's as if they've sent a bunch of reformed alcoholics or drug addicts to Mars to work through their emotional turmoil. They're all bloody unstable.
Concealing injuries, almost giving up due to a death, nearly coming to blows in a fall-out over equipment.
It's filmed well, nice effects and sets, just terribly written.
I really can't be bothered to continue watching a soap opera on Mars after episode 3.