Last movie I saw at the movies, since I still actually go to the cinema, was The Hunger Games. At the time I vaguely knew that it was Battle Royale but for 14-year old girls, and I didn't see a trailer for it or anything. Not that I had any expectations whatsoever but when I was there I IMDB'd the cast and crew and recognized people I like and thought, "Hey, this might actually be good." Oh, how wrong I was.
Don't feel bad, that's how they got everyone else into that film, and many more like it. It's a fairly common technique.
All I got from watching that film was a startling realization at what passes for entertainment suitable for 14 year old girls. For instance, when I read Game of Thrones, there was this one girl around that age I wanted to tell about it, but I thought the material might be too offensive that it would be bad to let her in on it. After watching Hunger Games, I finally realize how wrong I was. (It did make me think of the same question I had when I watched Game of Thrones for the first time. That question being, "If the characters themselves have to go through all this kind of stuff, but somehow found out that they were indeed fictional while doing so, I wonder how they would feel about them having to experience everything that they've experienced till now if they already knew that it was all just for the sake of entertaining some large mass of entitled nobodies who are constantly hungry for more and more "extreme" forms of fictional entertainment.)
I came out of that film, and all I could think about was how I regret never watching "The Secret World of Arietty" when it was available on a big screen.
The last movie I saw in general would be Hanna. If you want to watch something that is like a better version of Hunger Games, I recommend that. Although I personally think it would have made a better webcomic than it would a film. This has to be the only film I have ever watched that gave me such a specific impression, but simply I cannot get past it. It was an alright film, but any time during that film I imagine that I am reading a webcomic instead, it immediately becomes 5000% more entertaining to me. I really cannot explain this, and I cannot help but feel this despite hardly ever reading any webcomics whatsoever.