I wont give anything away for those who havent seen it but I suggest you go...I went to see ot in 3D and was on the edge of my seat the whole time...I am not normally a sci fi girl apart from doctor who and stargate and maybe a bit of voyager but wow I was so impressed and altho cant remember his name (the guy who plays sherlock) was a baddie think he was my favourite in thenfilm...his acting is amazing gave me chills...i dont usually care for bad guys just want them dead but he acted really well and got so many reactions from me I was angry ifelt sorry for him..and more. It was such an amazing movie 10/10.