The good: impressive special effects, interesting robot characters.

The bad: dodgy science, meandering implausible plot, bad editing and pacing, dubious acting.

The ugly: horrific dialogue, incomprehensible character motivation, nonsensical and massively contrived story, plot holes so wide you could push Saturn and its rings through.

When one astronaut has to use a bit of paper to explain to another, en route, what a worm hole is -- despite it being their goal for a mission decades in planning -- you know you're in trouble.

We wanted to walk out halfway through, and in retrospect wish we had, it only got worse.