I don't care for most of those shows. I hate survivor. I watched the first big brother, that was enough for me. I have watched one a couple times, I don't remember the title but it's where 2 people meet and the ex's are talking to the people witha microphone in the ear, telling them to ask her this, or ask him about such and such.

the one I saw the other day I really like, I think it was on lifetime channel, called what would you do, or something like that. about what to do in emergencies. it was very interesting.