Whoa! That movie should come with a warning label. Such as, "Really violent! No, really! And there some children in this movie. You are NOT going to like what happens to them!"
But...but! In spite of that, I liked it quite a bit.
But, like any time travel movie, I left the theater with questions, QUESTIONS!?!
(My questions were not necessarily answered, but were confirmed, here.)
But anyway, you know how it is with time travel narratives, you're all like...how did he come back if....
That said, I did enjoy it.
HOWEVER, I was a little bit sad that Joseph Gordon Levitt did not look like JGL. They made his nose all weird so he would look like a young Bruce Willis, which I think was a mistake, but I guess it's easier to make someone look like they don't have cheekbones then to make them look like they do.
Also, I did not know Emily Blunt was in it, and she was good.
Also, Jeff Daniels. Enough said.
So, yes, I'd say see it, unless you are my 11 year old son, and then I would say, maybe when you're 18.