Castle. I love it, it's a fun show, but by god is it the same thing over and over again.
-Show a victim being murdered
-Cut to Castle being silly with his family, then informed about the murder.
-Castle and Beckett approach murder scene with coffee.
-Castle makes jokes, Beckett makes frowny faces, they go back to compile evidence and get uniforms to question neighbours.
-Beckett comes up with theories, Castle makes silly theories, Ryan and Espo do some buddy cop stuff and make jokes
-They question a suspect who isn't the killer
-This leads them to another suspect who might be the killer
-This leads them to another suspect who might be the killer
-Maybe another suspect if they're feeling fancy
-Castle and Beckett find some new evidence and click who the killer is at the same time
-Killer is caught, Castle makes a pun. Maybe a Firefly reference.
I mean, some episodes do change it up a fair bit, and that's fun, but the main show just has the same (enjoyable) thing happening again and again.