Hi! This is a job assignment and I'm completely lost. All these ideas sound familiar but I've been googling for hours and wasn't too successful. I would really appreciate your help!

1) TV show about wedding *celebrations* (not preparation and planning!)
2) Shows where rich people are being put in poor conditions
3) American Idol but for actors
4) Game shows where big families participate (apart from Family Feud)
5) We take a couple and offer one of them a "perfect" partner for the duration of a TV show experiment
6) Shows about divorces and the division of assets