Well...he said before Prometheus came out "I'm going to scare the shit out of you!" and failed pretty much on that...
...the med pod scene started good, then became meh once saw generic squid..
...Fifield was a radioactive mutant-zombie...felt so out of place...the snakes, didn't care much for them...
..the unknown was scary though, the living Engineer what he might do, react, say...the last part was cut out, so bad decision...