Would-be Elvis Presleys can sing along to "Jailhouse Rock," "Love me Tender," and "Blue Suede Shoes."

And through hard work, luck and a certain amount of pathological obsession, I was able to make the movie the Thin Blue Line and to help get him out of prison.

It's got a stark beauty to it: the yellow brick of the walls, the green of the prison yard, the blue sky overhead.