7 Characters Killed Off Because Of The Actor's Behavior

If you're an actor on high-tension shows like Game of Thrones and The Walking Dead, you probably understand that you won't have much job security. For plot-driven reasons, your character could be brutally killed off. However, most TV shows are not quite like that. Some long-running shows even offer the best job security in the acting game. But somehow, there are still actors who find a way to mess that opportunity up.