I personally would go with no, because you're still propagating their cultural product. One rarely consumes media with the intention of keeping it a secret; half the point of watching a movie or tv show is to talk about it. The entire sociological function of celebrities is that we talk about them. "I am doing research on Scott Adams and I want to consume some Dilbert as a research device", um, sure, I guess, I dunno, why are you doing research on a recently dead bigot, what is the purpose of that. etc.
I'm not -your- conscience, I can only explain my own. To me? No, that's not fine.