Canada
Detective Charlie Hudson is partnered with Rex, a K9 German Shepherd, and together they investigate crimes. - IMDb
| Hadson i Reks |  Serbia |
| Hadsons un Reksis |  Latvia |
| Hudson & Rex |  Spain |
| Hudson & Rex |  France |
| Hudson & Rex |  United Kingdom |
| Hudson & Rex |  Hong Kong |
| Hudson & Rex |  Croatia |
| Hudson & Rex |  Indonesia |
| Hudson & Rex |  Israel |
| Hudson & Rex |  India |
| Hudson & Rex | India |
| Hudson & Rex |  Italy |
| Hudson & Rex |  United Arab Emirates |
| Hudson & Rex |  South Korea |
| Hudson & Rex |  Mexico |
| Hudson & Rex |  Netherlands |
| Hudson & Rex |  Philippines |
| Hudson & Rex |  Sweden |
| Hudson & Rex |  Singapore |
| Hudson & Rex |  Thailand |
| Hudson & Rex |  Turkey |
| Hudson & Rex |  USA |
| Hudson & Rex (dubbed version) |  Uruguay |
| Hudson & Rex |  Australia |
| Hudson & Rex |  South Africa |
| Hudson & Rex |  Brazil |
| Hudson & Rex | Canada |
| Hudson & Rex | Canada |
| Hudson & Rex |  West Germany |
| Hudson & Rex |  Ecuador |
| Hudson & Rex |  Egypt |
| Hudson i Rex |  Poland |
| Hudson ja Rex |  Estonia |
| Hudson și Rex |  Romania |
| Rex Kanadában |  Hungary |
| Under Pressure (third season title) | Canada |
| Αστυνόμος Ρεξ |  Greece |
| Хадсон І Рекс |  Ukraine |
| Хадсон и Рекс |  Russia |
| Хъдсън и Рекс |  Bulgaria |
| ハドソン＆レックス～セントジョンズ警察シェパード犬刑事 |  Japan |
| 警犬妙探：哈德遜與雷克斯 |  Taiwan |
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Violet Sutherland | Amelia Migwans |
