TV series
In the near future, an undercover Detective Inspector gunned down and killed during a botched sting is brought back via an experimental Artificial Intelligence project. Full of glitches, he’s got to track down the person who shot him, prove himself as a cop so as not to get shut down, and save his marriage and his friendship, all with his partner Carver to boot.
Watch trailerAvailability
Checked Jul 22, 2026
Code 404 premiered April 29, 2020. We don't have a confirmed streaming, rental or purchase option yet.
In the near future, an undercover Detective Inspector gunned down and killed during a botched sting is brought back via an experimental Artificial Intelligence project. Full of glitches, he’s got to track down the person who shot him, prove himself as a cop so as not to get shut down, and save his marriage and his friendship, all with his partner Carver to boot.
Cast, crew and production details
Daniel MaysDI John Major
Stephen GrahamDI Roy Carver
Anna Maxwell MartinKelly
Amanda PaytonDr. Parfit
Rosie CavalieroSuperintendent Dennett
Tracy-Ann ObermanPolice Commissioner Chalmers
Steve OramGilbert
Emily Lloyd-SainiRyle
Sky OneUnited Kingdom
Sky ComedyUnited Kingdom
Water & Power ProductionsUnited Kingdom
KudosUnited KingdomWatch options above are for the show and may vary by season or episode.
Episode 1
Major and Carver reunite, but tensions remain high. When a police officer is murdered, Carver becomes hell-bent on solving the case, Major has an epiphany and resolves to become a better man, and both detective inspectors are out to prove themselves.
Where to watch Code 404
Episode 2
With a serial killer at large, Major and Carver call on the help of forensic psychologist Professor McAllister. Parfit worries about Major's AI updates.
Where to watch Code 404
Episode 3
Major faces an outside threat to his AI, and Carver contends with a serial killer's twisted games.
Guest stars John Cummins, Paul Blackwell
Where to watch Code 404
Episode 4
Major and Carver begin to close the net on the killer when a witness provides a shocking revelation.
Guest stars Bleu Landau
Where to watch Code 404
Episode 5
Chalmers, the former police commissioner who has plagued Major since the day he was reanimated, faces trial. With Major busy testifying, Carver is running out of time to decipher the latest clue and save the killer's next target.
Guest stars Bleu Landau
Where to watch Code 404
Episode 6
With time running out and suspicions running wild within SIU, Carver must clear Major's name and thwart the killer's final revenge.
Where to watch Code 404Episode information updated Jul 22, 2026
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