ICAC Investigators 2009 is the 2009 installment of the ICAC Investigator series, produced by Hong Kong Independent Commission Against Corruption (ICAC) and TVB. It is broadcast on TVB Jade channel. Each criminal case is based on actual cases investigated by the ICAC.

ICAC Investigators 1998 is a 1998 Hong Kong television crime drama miniseries co-produced by Television Broadcasts Limited and the Independent Commission Against Corruption of Hong Kong. It is the ninth installment of the ICAC Investigators series with Ti Lung being the only actor to reprise his role from the previous installment, ICAC Investigators 1996. The series was released to celebrate the 25th anniversary of the establishment of the ICAC.