Season 4 Detective Charlie Hudson teams up with what he calls his "highly trained law enforcement animal" German Shepherd dog named Rex who he prefers to team up with because he doesn't talk his ear off. Details Casts Videos Galleries Posters Season Lists Episode Lists Title Season 4 Genres Drama Crime Air Date 2021-10-07 Episode Runtime 00 Hours 42 Minutes Season Number 4 Episode Count On Season 4 16 Production Companies Shaftesbury Films, Pope Productions John Reardon... Charlie Hudson... Mayko Nguyen... Sarah Truong... Kevin Hanchard... Joseph Donovan... Justin Kelly... Jesse Mills... Hudson & Rex | New Drama Series on Citytv (Trailer) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (2000x1125) Original Size (3840x2160) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1600x900) Original Size (1280x720) Original Size (1280x720) Original Size (1600x900) Original Size (1600x900) Original Size (1600x900) Original Size (1920x1080) Original Size (1440x810) Original Size (1920x1081) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (2000x3000) Original Size (1440x2160) Original Size (2000x3000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (1320x1980) Original Size (680x1000) Original Size (500x750) Original Size (2000x3000) Original Size (2000x3000) Season 1 13 Episode(s) 2019-02-25 Season 2 19 Episode(s) 2019-09-24 Season 3 16 Episode(s) 2021-01-05 Season 4 16 Episode(s) 2021-10-07 Season 5 20 Episode(s) 2022-09-25 Season 6 16 Episode(s) 2023-10-04 Episode 1 2021-10-07 Sid and Nancy... Episode 2 2021-10-14 Oops I Bit It Again... Episode 3 2021-10-21 Rex Marks the Spot... Episode 4 2021-10-28 Leader of the Pack... Episode 5 2021-11-04 Rex to Riches... Episode 6 2021-11-11 Dead Man's Bridge... Episode 7 2021-11-18 A Stab in the Dark Web... Episode 8 2021-11-25 Sudden Death... Episode 9 2022-01-06 Impawster Syndrome... Episode 10 2022-01-13 Blood & Diamonds... Episode 11 2022-01-20 Capital Punishment... Episode 12 2022-03-22 No Man Is an island... Episode 13 2022-03-29 Roses of Signal Hill... Episode 14 2022-04-05 Roll the Bones... Episode 15 2022-04-12 Nightmare on Water St.... Episode 16 2022-04-19 Dog Days Are Over...