Specific podcast search

[whosaidtha]

I'm looking for a very specific podcast recommendation. I'm in to true crime but I just love the speculation of who has done a certain thing, my opinion/speculation. so I'd like a podcast that is:
True crime
3+episodes per case
Ambiguous/unknown perpetrator
Doesn't have to be murder

Similar to the first series of serial , the billie-jo Jenkins case and my current personal fave, ghost stories.

I love true crime podcasts. These are all more than 3 episodes to each case though.
Counter clock
Cold
Over my dead body.
I listen to loads like this on Amazon music or Antenna podcast. I'm not sure if they're available elsewhere.

I've listened to episode 1 of counter click but abandoned it for some reason. Might take another look.
But I'm really hoping for something with suspects/an educated guess at what happened where I can debate with myself what I think. If you know about the billie Jo Jenkins case there is a prime suspect and reason why it could be him but also why it couldn't and I find it fascinating. Same with ghost stories. Did he kill his wife? We will never know but I know what I think.