tl;dr: topic says it all
I wanna go to the cinema and watch the new sherlock movie: http://www.rottentomatoes.com/m/sherloc ... f_shadows/ , but I haven't seen the first movie, is it a must to see the first one in order to understand what's happening in it? If that's the case, is it possible to just give a few spoilers so i can enjoy the second one to it's full extent, cause it would be cool if i could go to the cinema today.

