When we watch our favorite television shows, we don't always know what went into making them. Even some of the most lighthearted series can have drama behind-the-scenes, and sometimes these issues come to light.
Whether it is issues between actors or the way people were treated, everything isn't always sunshine and rainbows.
Here are 10+ TV shows with some dark secrets behind them. You'll definitely be surprised at some of the shows on this list.