The problem is .pro domain is governed by US law, because .pro registry owner (Afilias) is a US corporation.
Therefore infringement of trademark registered at USPTO is subject to US law. If trademark owner wants the .pro domain, they can have it seized for free.
If you were asking about filmic.ru, filmic.pl or filmic.fr it would probably be OK. But filmic.pro is a legal trap for potential buyer.