Age wise I dunno if it holds up. the episodes are available on YouTube as at this point it's pretty much nearly lost media: https://youtu.be/nRTlgcCmu3U
It's an acted out gameshow where people have to solve a murder. The premise is quite interesting, near the end of the episodes they have an elimination where they send 2 people to a place and the murder searches from them. Only 1 person makes it back.
I thought I'd share this. I remember seeing this on the BBC when I was a kid