It doesn't matter if it's a CD, a Film, or manual with the instructions to build a spaceship. If you copy it, the original owner doesn't lose anything. If you don't copy it, the only one missing something (the experience) is YOU.
Enjoy!
Of course, if you happen to have some extra money for donations to creators, please do so. If you don't have that, try contributing with a review somewhere or recommending the content, spread the word. Piracy was shown to drive businesses in several occasions by independent and biased corps (trying to show the opposite).
Devil’s advocate: “If you copy it, the [original] owner doesn’t lose anything…”
They loose the right to distribute it or not distribute it to who they choose. As the owner, it’s technically their right to deny access to the work, and you are taking that right away from them.
I’m not a shill, and I am never going to be a customer of big media. If I can’t get it without charge, I’d rather go without. But, I am taking that right away from the owner. I sleep ok.
That right is something they should not have. Streaming services greenlight shows, get them made, then cancel them after two seasons to prevent artists getting residuals.
Then if they lose popularity they pull them off the site and even the people who worked on them can't see them anymore. Animators have to rely on piracy just to show people their own portfolio. That's where respecting copyright leads.
The copyright owner is just whoever fronted the money, and the only reason we've decided they "own" anything is because people with money have decided money should be the most important thing in our society.
Perfect example of this is the movie Dogma. Kevin Smith has stated he would love to do a follow up on it, but he as the creator can't because the IP is owned personally by Harvey Weinstein, and he refuses to give money to Harvey to license or buy it because obvious reasons. So, his own creation is locked away from him because a monster put up the money for the original before Kevin or most people knew they were a monster.
Yup, copyright doesn't help artists. Its main purpose is to allow the hoarding of property into the hands of the wealthy, just like basically every other property relation under capitalism.
We can see with things like patreon that people love to support artists they like even if most of their work is free. We really don't need gatekeepers to make art happen.