You know this movie actually has so much potential. The first half of this movie is great, you can't deny that. All the visuals checked, cinematography, the effects, the CGI, the mood, the acting and even the sound they use. It intrigues you to watch. But then we get to half of the movie and we start to see the story unfolds... There's just too much that makes you question... why? I'm not gonna list it all out because majority of the reviews here said it already but it's a lot which is shame because they could have literally prevented it all with better writing and could have made a masterpiece. Honestly the plot is great, having the past save the future? Cool! But the way it was delivered and fleshed out was just horrendous. I read they had so much budget for this movie but they didn't bother to have good writers and reviewers to check if the plot is actually good. It was not even close to decent, it was mental. You know that meme of a Horse Drawing? It's this movie.