| Film | Original Title | Brazilian Title (and year) | | :--- | :--- | :--- | | | K-9 (1989) | "K-9 - Um Policial Bom pra Cachorro" | | Second Movie | K-911 (1999) | "K-911: Um Policial Bom Pra Cachorro 2" | | Third Movie | K-9: P.I. (2002) | "K-9: Um Policial Bom Pra Cachorro 2" (same name) or "K-9: D.P." |