I spent my entire evening with DOUBT on Blu-ray.
I have never seen the play onstage, and I only knew the bare bones about the plot. I thought it was terrific. Loved all of the actors, and what great writing, a real thinking man's movie! Viola Davis' Mrs. Miller! Wow! I didn't see her character's point of view coming at all, and it really gave the story another dimension. No wonder the play won the Pulitzer (and the Tony).
Blu-ray looked very nice with good sharpness and the slightly desaturated color gave it a hint of nostalgia appropriate to something set in 1964. The DTS-HD MA sound only used the surrounds for the storms and the music, but it had a nice open lilt to it that I liked.