Their main aim is to unravel murder mysteries.
CID is an Indian police procedural television series created by B. P. Singh for Sony Entertainment Television India.
The location of CID is set in Mumbai. The series premiered on 21 January 1998 and is the longest-running television series in India. The series aired for 20 years on Sony TV.
The series stars Shivaji Satam as ACP Pradyuman, Aditya Srivastava as Sr. Inspector Abhijeet, Dayanand Shetty as Sr. Inspector Daya, Dinesh Phadnis as Inspector Fredricks aka Freddy, Narendra Gupta and Shraddha Musale as Forensic experts Dr. Salunkhe and Dr. Tarika respectively.