Wow. I think I would be more furious at the sister for not giving a crap unless it meant she got to be in the news or on tv. Why would they film at your house if your mother is the hoarder?

But honestly, you telling them all that went on and why this would cause drama, might make them want to do it more. That's what these shows thrive on. They don't care that you don't want that situation in your house, they want it more BECAUSE you don't want it. They might try to sound sympathetic but honestly, the more you guys fight, the higher their ratings.

Have you signed a contract with them about the filming? If so, I would go through it very thoroughly and try to ind a loop hole or a place that specifically says they need your permission first. If you didn't sign a contract then I would email them back saying tough luck. You try to get in my house and I will call the cops. That is completely unprofessional but I would probably rip your sis a new one for seeming so nice and calm and accepting about it. She probably was egging it on. I'm sorry you're having to deal with all this crap!