The fourth season premiered four months after the third season ended as Crime Patrol Dastak. The season managed to gain better TRP ratings. The fourth season was initially aired on Friday and Saturday nights. From April 11, 2014, the series was aired three days a week from Friday to Sunday nights. The series was given a new title Crime Patrol Satark (previously Crime Patrol Dastak until July 6, 2014). During the last quarter of 2017, Soni decided to exit the series, citing that he wanted to focus on his acting career in films. After Anup Soni, Sanjeev Tyagi replaced him until he joined again.