I haven't seen unstoppable, sounds like I should keep it that way.
The movie is just dumb. Worthington's character is framed, and the whole conspiracy behind him being framed is rather simple and uninteresting. Ed Harris' character frames cop Worthington for having stolen a diamond, so he can collect the insurance money AND keep the diamond. You also don't really see this, so I didn't really care much about it.
Worthington has a plan to exonerate himself, this is the potentially interesting part of the story. The plan consists of a "heist", and this has to be one of the stupidest heist movies I've seen. It doesn't help that the two characters executing this heist are pretty annoying, I'll call out Genesis Rodrigez in particular here.
In one of the more ridiculous parts of the movie, her character has to change into catwoman like skintight clothes, so of course we get a pandering shot of this beautiful lady in her underwear;

The banter between her and Jamie Bell will have you rolling your eyes. They also make her some type of burglar hobbyist and semi-professional, and have her spouting little insults in Spanish here and there that don't seem to make much sense.
Meanwhile Worthington's character is hanging out on the ledge for a good chunk of the movie, not doing much of anything that is interesting while talking to Elizabeth Banks. I thought that the ledge part would have been shorter, but it seemed like he was there for more than half of the movie. I guess the movie is true to the title though.
Ed Harris here is weird, his head also looks disproportionate in this movie. I hope he's not sick.

Worthington really needs a haircut.
The crowd I went with didn't help, I had a couple of dunces behind me that I think its the first time they went to a movie. They were amused by every predictable plot point and corny joke in the movie.