Some people might think it's petty, but I boycott Tom Cruise because he's a fucking nutcase and I don't want my money finding it's way to the "church" of scientology, which is well known as an organization that brainwashes people and then threatens, harasses, and in a few cases, murders them if they try to leave. Yes, I'm quite the activist.
However, I broke my boycott for this movie and I'm glad that I did. It's one of the most action packed and creative movies of its genre I've ever seen. Highly recommended.