- Country: Austria, Germany
- Genres: Action, Crime, Mystery
- Release: 1994-11-10
- Director: N/A
- Writers: Peter Hajek , Peter Moser
- Language: German
- Stars: Gerhard Zemann , Heinz Weixelbraun , Wolf Bachofner , Martin Weinek , Reginald von Ravenhorst , Tobias Moretti , Gedeon Burkhard , Gedeon Burkhard , Fritz Muliar , Alexander Pschill , Alexander Pschill , Elke Winkens , Elke Winkens
- Runtime: 45 min
- Awards: 11 wins & 4 nominations
- AKA: Komisár Rex (Slovakia (Slovak Republic)) , Komisař Rex (Czech Republic) , Komisaras Reksas (Lithuania) , Rex, o cão polícia (Portugal, Portuguese Republic) , Kommissar Rex (Austria) , Υπαστυνόμος Ρεξ (Greece) , Rex: Un policía diferente (Spain) , Komiser Rex (Turkey) , Poliisikoira Rex (Finland) , Komisarz Rex (Poland) , Kommissarie Rex (Sweden) , Inspector Rex (Australia) , Rex, chien flic (France, French Republic) , Kommissar Rex (Korea) , Kommissar Rex (Canada) , Comissário Rex (Brazil) , Rex (Canada) , Comisario Rex (Uruguay, Eastern Republic of) , Инспектор Рекс (Serbia) , Комиссар Рекс (Russian Federation) , Comisarul Rex (Romania) , Comisario Rex (Argentina) , Kommissar Rex (United States of America) , Inspektor Rex (Croatia) , Kommissar Rex (Germany) , Rex: A Cop's Best Friend (United Kingdom) , Il commissario Rex (Italy) , Rex felügyelő (Hungary) , Komissar Rex (Estonia) , Komisārs Reksis (Latvia) , Kommissær Rex (Denmark) , Rex - Chú Chó Thám Tử (Vietnam) , Комисар Рекс (Bulgaria) , Comisario Rex (Chile) , Kommissar Rex , Inspector Rex (India) , Комісар Рекс (Ukraine) , REX〜ウィーン警察シェパード犬刑事〜 (Japan) , Commissaris Rex (Netherlands the)
- Plot: A recently divorced cop adopts a police dog who lost his former companion; together they solve crimes in and around Vienna.
- IMDB:tt0108829
Rex: A Cop’s Best Friend Cast · · · ALL
Alexander Pschill
Marc Hoffmann
Elke Winkens
Niki Herzog
Martin Weinek
Fritz Kunz
Gerhard Zemann
Dr. Leo Graf