While I agree with your comment Betty, I would add that it is all leaders, of all industries and sectors, political leaders, community leaders etc, who ALL need to say enough is enough and bring about real change that reduces sexual assault and domestic violence and seek to change people's behaviours and their attitudes towards these issues that affect way too many people of all ages.
I agree, everyone needs to address the issue, but the entertainment industry seems to have a stronger history of child abuse. From the beginning, it attracts children and parents to the profession. Its the only one I can think of where children are workers in an environment controlled by adults. The stories of child sexual abuse in the entertainment industry are legion, shocking,horrific. It's a unique environment, unlike any other workplace and there are very few standards in place to protect kids.
Some of the abusers like Kevin Spacey and Bryan Singer have been temporarily flushed from the system, but there are many more still working in the business. Many former child actors have begun to talk about the problem and they need support and encouragement. Some of their stories point to very well known directors, producers, etc.
I'm not sure how other businesses can help with this problem unless they encourage advertising boycotts. Yes, government can and should do more to stop it. Is anyone aware of another profession where many children work routinely with adults, with little or no supervision? Other than the education system, where there is a lot of oversight, I can't think of any.