How to Download Videos into and iPhone 4, 7.0.2?

I tried downloading music and videos on iTunes, but iTunes is funky now. It doesn't look the same because of the update, and it's confusing! I don't know how to download music or videos in it anymore!

I Really want to download my favorite show, Black Butler (Kuroshitsuji), into it, but I can't anymore. Can anyone tell me a way to do this (without paying)?

If you mean you can't the sidebar like before, go to the iTunes menu bar, under View, select Show Sidebar. The latest iTunes (mostly) works like it did before in previous versions. If you mean you don't know how to convert and sync video to iPhone, this step by step guide will help you. Hope it helps. Contact me if you have any other question.