There was a television show from another country that I wanted to watch. It wasn't available to stream in my country from the source, and wasn't available on any other streaming platforms. I even tried making an account, but they wouldn't accept my credit card because of the billing address.

Pirating that would be justified; the argument isn't just that, if I can't buy it then I should be allowed to take it, but that if I can take it without causing financial stress on the artists, then it's OK. They are refusing my money, so pirating it wouldn't deprive them of a sale.

I also strongly agree with what others have said, that my ethics require me to purchase something once.

Where I get fuzzy is on the right for producers (studios and distributors) to make profit. Money going to artists is clear to me; and production studios need to fund projects, some if which will fail. But the existing, purely profits-driven, risk-averse, homogenizing movie production industry... I'm not sure I agree that they deserve the lion's share of the profits.