If you're a fan of intense survivalist shit then this is the movie for you.
I found the plot somewhat confusing at times (between the Americans, the French and two different native American tribes - along with flashbacks) but the plot is also pretty irrelevant to the story being told. The story is Leonardo DiCaprio getting fucked and up and trying to get home while Tom Hardy fucks shit up and....actually there's nothing else, he just fucks shit up.
Hardy was really good in this and was very hate-able.
Not really my type of movie, but it was very well executed (let's go fight a fucking bear) and the cinematography was gorgeous.