I LOVE INVESTIGATION DISCOVERY. They air crime shows about stalking (Stalked: Someone's Watching), murder between wife & husband (Wives With Knives), and they do some sort of countdown of the deadliest criminals. It's super awesome if you're into that.
A friend also told me to try watching Steven Universe. I found it online, & it's a pretty cute show.
If you've never watched American Horror Story, season 2 (asylum) is THE BEST. It's a little slow at first, and you'll probably want to quit after the first 2 episodes, but don't. It's probably the best season of any show I've ever watched.