I recently bought a Toshiba HD-A2 for my brother and I wanted to get him some good movies to demo. He currently owns a 50" Samsung 720p. I don't own anything HD for myself, so I haven't really researched enough to know the best looking HD DVD movies.

I bought him 300 and Serenity, then just went and read reviews now. Both are subpar HD video according to the couple places I looked.

Any recommendations on what to get him, to show off his system?