Anything that appears on the Crime/Investigation channel. And shit on Discovery that is just fake as fuck, like Operation Repo. Drives me insane.
I've watched the entire series. I really rate 2 of it's seasons, but when more than 75% of it is either average or rubbish, you can't call it a good show.
I was hoping it would eventually get back to being good again, but it didn't. And I felt like I needed to know how it ended. Same thing happened with the Office for me. It started of amazing, but became rubbish after 3 seasons, but I kept on watchin' anyway.