I saw this show the other day and was fascinated with it. I've got to admit, I don't put a lot of stock in the "$5 psychic readings", but I do believe that some people have the ability to see into the past or future. In fact, I think we all do to varying degrees, some people just have a sharpened sense of it. Just not all the folks who advertise on the side of the road.
If I were ever in the horrible position of having an unsolved crime in my family, I probably would try to find a reputable psychic. Most policemen, and I know quite a few, disregard psychics, but some will grudgingly admit there is something to it. I thought it was interesting on the program the other night that the two different psychics had conflicting feelings about the Scott Peterson case.