Why every movie you're likely to see looks orange and blue

Ever wondered why movies tend to look orange and blue?

Me neither. Then I read this post that might explain the reason behind it.

What the hell is going on? Well, back in the day, the colors projected on the silver screen depended first on how you shot and developed the actual, physical film, and then whether or not you had somebody go through and painstakingly, expensively apply more colors to every frame.

Now, most movies are shot digitally and it’s a lot easier to go back and rebalance things to achieve whatever affect you want. But someone still needs to actually do it. And if it doesn’t look good, that person gets in trouble.