1. The movie industry is constantly getting their stuff taken down, but at a rate that is slower than it gets put back up. That's clearly working very well for them.
2. It's not likely they would file a DMCA notice this is an Irish citizen and an Irish judge in an Irish court, and the DMCA is a US law. Also, it's a copyright law, and this isn't a copyright action. The judge could attempt a restraining order, but those need to be targeted; and good luck with that on the Internet where jurisdiction can change faster than most people change their socks.