Procedural TV shows have been a staple of television for decades, offering viewers intriguing cases and satisfying resolutions. Here’s a ranking of the 15 best procedural TV shows:

1. The Wire: A gritty, realistic portrayal of law enforcement in Baltimore.
2. Law & Order: The original that spawned multiple spin-offs.
3. NYPD Blue: Groundbreaking police drama that pushed boundaries.
4. CSI: Crime Scene Investigation: Popularized forensic science on TV.
5. Criminal Minds: Delves into the minds of serial killers.
6. House M.D.: Medical mysteries solved by a brilliant but difficult doctor.
7. Bones: Forensic anthropology meets FBI investigations.
8. NCIS: Naval criminal investigations with a touch of humor.
9. Elementary: A modern take on Sherlock Holmes set in New York.
10. Blue Bloods: Family drama meets police procedural.
11. Columbo: The iconic detective who always catches the killer.
12. Monk: A detective with OCD solves impossible cases.
13. The Mentalist: A former psychic uses his skills to solve crimes.
14. Castle: A mystery writer teams up with a detective to solve crimes.
15. Psych: Two friends pretend to be psychic detectives.

These shows have captivated audiences with their unique approaches to solving crimes and mysteries.