Might be the most heartbreaking show I've ever seen. 

disappointing season of shows. lacks the animation diversity of the previous seasons.

I was very pleasantly surprised by how good this was. On a side note: I thought the season 1 theme song was a brutal earworm until the end of Season 2. I hope i can get rid of it soon. 

La, la-la-la-la, la-la-la-la, la-la-la-la, yeah-yeah-yeah-yeah-yeah-yeah-yeah-yeah! 
La, la-la-la-la, la-la-la-la, la-la-la-la, yeah-yeah-yeah-yeah-yeah-yeah-yeah-yeah!
La, la-la-la-la, la-la-la-la, la-la-la-la, yeah-yeah-yeah-yeah-yeah-yeah-yeah-yeah!
La, la-la-la-la, la-la-la-la, la-la-la-la, yeah-yeah-yeah-yeah-yeah-yeah-yeah-yeah!

repeat until you fall asleep.

source: https://lyricsondemand.com/tv_themes/peacemaker

That was good Star Trek.