The Blu Ray is only OK
I don't own many Blu Ray discs, mainly because owning media is becoming passé, but of the few I own, I do have a copy of The Unbelievable Truth.
I just watched it last night, and I have to say the quality is not what you'd call "Blu Ray Quality". Like, when I watch Sopranos on my Roku box, you can see every flaw and tiny bump in James Gandolfini's face. But this Blu Ray, while totally fine to watch, may not live up to your expectations as far as quality. Had I known this I would not have bought it because it's available online, etc, I believe. Anyhow, if you're thinking of buying the blu-ray, spare yourself the expense. Still love the movie though!!!