Prometheus.

Or as Ilike to call it, Ambivalence the movie! I've never been so torn after seeing a movie, I loved it as much as I hated it!
I loved how well it fleshed out the alien universe, loved seeing the Jockey's in action (even if they shrunk a few feet in height since alien), loved David and that scene of David faffing about the ship while everyone was in cryo? Marvellous! However...
I hated the entire human side of the story. Inconsistent characterisation with the biologist was infuriating! Biologist finds corpse of alien species, probably the creator of humanity "Oh noes I is scared! Me no want to see life changing discovery! RUN AWAY!" then later... "Oh some pissed of alien snake/worm? ME WANTS TO HUG YOU!" Urgh. WTF... And it's just not that, it's the tone of the film, this was meant to be a return to horror/thriller? Shame it lacked to specific antagonist so the movie flounders around and has zero tension.

The Squid baby was a good idea that was dealt with too quickly, that should have been a larger focus of the film, don't rush through it, slow down the gestation process, give a glimpse of it, BUILD SOME TENSION! But no, "You are preggers with monster! we want!" "No!" *Runs for emergency caesarian* Seems like a missed opportunity.
And finally, I would have prefered not seeing the deacon, the film had already done a perfect job explaining the Alien origin, it didn't need to be beaten over our heads. But I guess it was for the casual idiot who needed to see some sort of alien to be satisfied. Also, the design of the deacon looked like a bad fan design. But I'll concede that it's impossible to have a design that didn't look like a half-assed knock-off.

In short.
Awesome universe building. Anything to do with the Jockeys and design was spectacular. Magneto was an awesome robot!
Bland and uninteresting human element/story, inconsistent and annoying characters, Terrible old man makeup, and unsubtle Alien origin.

Oh and the best part? It completely voids the AvP films! For that alone Ridley deserves an award.