There is a big chance that you have always liked the movie Alien and as much as possible, you would want to show your love for it by placing it as your desktop's wallpaper. If you are not too familiar with this movie but you still like this desktop very well, you will not get disappointed by the way that it looks. You know that this is one wallpaper theme that can look amazing with the black and blue colors that you will see. The desktop is also dark yet it still looks amazing with the dark colored character that you can see immediately. The teeth will either scare you or excite you.