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The Best Episodes of Code 404

Every episode of Code 404 ranked from best to worst. Let's dive into the Best Episodes of Code 404!

Binge this in 7h 25m•Peaking at 8.4/10

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

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Episode Rankings

  1. #1 Fan Favorite
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    Code 404 Season 3 Episode 5 - Episode 5
    8.4/10(51 votes)

    S3:E5

    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.

    Director:Unknown
    Writer:Unknown

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  2. Code 404 Season 3 Episode 4 - Episode 4
    8.3/10(43 votes)

    S3:E4

    Major and Carver begin to close the net on the killer when a witness provides a shocking revelation.

    Director:Unknown
    Writer:Unknown

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  3. Code 404 Season 3 Episode 3 - Episode 3
    8.0/10(44 votes)

    S3:E3

    Major faces an outside threat to his AI, and Carver contends with a serial killer's twisted games.

    Director:Unknown
    Writer:Unknown

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  4. Code 404 Season 3 Episode 6 - Episode 6
    8.0/10(54 votes)

    S3:E6

    With time running out and suspicions running wild within SIU, Carver must clear Major's name and thwart the killer's final revenge.

    Director:Unknown
    Writer:Unknown

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  5. Code 404 Season 1 Episode 6 - Episode 6
    7.7/10(130 votes)

    S1:E6

    With Major's AI finally living up to the hype, Carver and Kelly come clean about their relationship. The team lies in wait to catch The Juggler.

    Director:Unknown
    Writer:Unknown

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  6. Code 404 Season 2 Episode 5 - Episode 5
    7.7/10(72 votes)

    S2:E5

    Carver deals with an unstable Major, and Dennett calls in a favour from Millikan Biotech. When the detective inspectors are assigned to a witness protection case with some familiar faces, Carver learns shocking truths and confronts Major.

    Director:Unknown
    Writer:Unknown

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    The 20 WORST Episodes of Code 404

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  7. Code 404 Season 3 Episode 2 - Episode 2
    7.7/10(56 votes)

    S3:E2

    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.

    Director:Unknown
    Writer:Unknown

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  8. Code 404 Season 1 Episode 3 - Episode 3
    7.6/10(138 votes)

    S1:E3

    After he and Carver are given a new assignment by Dennett, a suspicious Major prefers to stake out Kelly's work as he has a hunch she's been seeing someone else.

    Director:Unknown
    Writer:Unknown

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  9. Code 404 Season 2 Episode 2 - Episode 2
    7.6/10(85 votes)

    S2:E2

    Carver and Major receive new information on the Chelsea Bridge Case – a £50 million robbery committed twenty years ago by a gang who seemed to vanish into thin air.

    Director:Unknown
    Writer:Unknown

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  10. Code 404 Season 2 Episode 3 - Episode 3
    7.6/10(72 votes)

    S2:E3

    DCS Dennett officially reopens the Chelsea Bridge case, reuniting Major with his absent father, Clifford, who failed to solve the case 20 years earlier. As Major's AI becomes increasingly unstable, Dr. Parfit and Carver clash over the solution.

    Director:Unknown
    Writer:Unknown

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  11. Code 404 Season 3 Episode 1 - Episode 1
    7.6/10(49 votes)

    S3:E1

    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.

    Director:Unknown
    Writer:Unknown

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  12. Code 404 Season 1 Episode 4 - Episode 4
    7.5/10(123 votes)

    S1:E4

    The pressure is on in the latest assignment and failure could mean it's shutdown for Major once and for all...

    Director:Unknown
    Writer:Unknown

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  13. Code 404 Season 1 Episode 5 - Episode 5
    7.5/10(118 votes)

    S1:E5

    To Carver's bewilderment, Major reveals that he is going to move back in with Kelly. Parfit discovers disturbing information in the AI Ethics files.

    Director:Unknown
    Writer:Unknown

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  14. Code 404 Season 2 Episode 4 - Episode 4
    7.5/10(88 votes)

    S2:E4

    Major's glitchy AI seriously impacts his police work. Dr. Parfitt's solution to Major's problems lead to a troubling realisation for Dennett.

    Director:Unknown
    Writer:Unknown

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  15. Code 404 Season 2 Episode 6 - Episode 6
    7.5/10(64 votes)

    S2:E6

    When Carver and Kelly find a collapsed Major with just three hours left to live, they try to get him to accept the truth. Major is determined to solve the Chelsea Bridge case and exonerate his dad before his AI shuts down.

    Director:Unknown
    Writer:Unknown

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  16. Code 404 Season 2 Episode 1 - Episode 1
    7.4/10(84 votes)

    S2:E1

    Major, Carver and Kelly have gone their separate ways. Things are looking up for the AI-enhanced Major, whilst Carver is gunning for a promotion and is knee deep in a new case.

    Director:Unknown
    Writer:Unknown

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  17. Code 404 Season 1 Episode 2 - Episode 2
    7.2/10(154 votes)

    S1:E2

    Major screws up during an investigation and Carver wonders whether to turn him in. But when he learns of the consequences, he decides to cover for him.

    Director:Unknown
    Writer:Unknown

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  18. Code 404 Season 1 Episode 1 - Episode 1
    6.9/10(185 votes)

    S1:E1

    Top cop John Major is killed after a failed operation. But then the Met brings him back - as an AI prototype.

    Director:Unknown
    Writer:Unknown

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Best Episodes Summary

"Episode 5" is the best rated episode of "Code 404". It scored 8.4/10 based on 51 votes. Directed by Unknown and written by Unknown, it aired on 8/18/2022. This episode scored 0.1 points higher than the second highest rated, "Episode 4".