How do we get the cancelled TV shows we like back

I mean really, America's Most Wanted cancelled? It needs to stay on. That show was about getting the bad guys, why cancel that?

How do we get the shows we like back?

Edit: Already a thread covering these (that you've posted in), so it can be kept there.

 

Hey Arlon..it's been on longer than you've been alive, let it go. It's still going to be on a few times a year for specials, etc.

 

"Fox chief Kevin Reilly said they had not made money on the show in quite a while ? this apparently despite it usually winning the night and its timeslot when its not up against sporting/special events. But Reilly wanted to keep the franchise going with the quarterly specials (which will be two hours in duration)." - from source

So it's not actually canceled, just "cut back."