Parent-Kids Night At The Movies

When the kids want to see a kid rated movie, the parents also usually have to come along. The parents get to see another princess or puppy movie, yeah.
 What about if the Cinemas offered a Parent-Kids Night, where the Cinema provided a Theatre showing the new kids movie with additional staff to supervise the kids. The parents could go to watch the movie they want to see, while the kids get to see their movie, under staff supervision. It might cost more, but maybe not as much as that child sitter. The kids would have to be at an age where they could be left. There would have to be some way of getting the Parents if any kid did need 'assistance', but little different than if you had a child sitter. Probably text the parent when needed.
 There would also have to be some way to co-ordinate when the movies ended, probably on the kids side with shorts or cartoons until the parent movies ended. Parents out early can look after themselves!