How unreal are these reality shows? That means 75 percent were unscripted, a category that includes reality TV. Networks love them because the costs are much lower than those of scripted shows (no big-name actors or scriptwriters to pay). Millions of people regularly tune in to reality television for entertainment and excitement and though we know there's not a lot of reality in \"reality TV\" we're probably not aware of the lengths some producers will go to get the results they want. Here are 10 lesser-known secrets about filming reality shows, just in case you're thinking of trying out for one.