| 感情真相 by
| 對你始終痴心一往 by
| Police procedural drama|
Detective Investigation Files Wikipedia
Detective Investigation Files is a 1995 Hong Kong crime investigation drama series produced by Poon Ka Tak for TVB and is the first installment in the Detective Investigation Files Series. The main characters were played by Michael Tao, Joey Leung, Kenix Kwok and Louisa So. This installment featured five different cases.