There are many TV series that solve cases. The following are some TV series that are worth watching: Sherlock Holmes was a detective with a high IQ. His intelligence made him a respected detective. Di Renjie was a famous detective in the Tang Dynasty. He used his wisdom to solve many cases. Criminal Psychology (psychological crime): The play tells the story of a team composed of police and detectives who solve crimes by analyzing the psychological motives of criminal behavior. 4. The Long Way Home: The story of a police officer who gradually uncovers the secrets behind a serial killer's case. The Red Shoes: The story of a female detective who uncovers the dark secrets behind global crime while pursuing a member of an international criminal group. The above are some TV series that solve cases. Each work has its own unique style and characteristics. You can choose a work that suits you according to your preferences.