Young Justice, I thought the fire season was really good. Veronica Mars was a cool show until it ended. https://www.youtube.com/watch?v=GuecalNDcTY Also Healer is a korean drama that I liked but it ended fter 1 season I thught they could have made a second there was enough of a story to tell there.
Oh and there's Akame ga Kill a anime that was really cool but it also ended even though it had kind of a final ending I would be into more episodes. It's kinda like the hunger games meets game of thrones, a bunch of kids fighting a corrupt government with some fnatasy elements and a lot of death. It's really good but quite brutal and sad sometimes so you have to be prepared for that ;) https://www.youtube.com/watch?v=zWjMVr-BAS8 I watch a ton of stuff ;P and there's lots of good shows.
I'd like to see a third series of 'In The Flesh', I thought that was an amazing show, even though there were so few episodes and it was so underrated. The concept was awesome, the characters were relatable, and the relationships were really cute.