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Mystery•Drama

The Best Episodes of The Marlow Murder Club Season 3

Every episode of The Marlow Murder Club Season 3 ranked from best to worst. Discover the Best Episodes of The Marlow Murder Club Season 3!

Binge this in 1h 28m•Peaking at 3.0/10

Retired archaeologist and crossword setter Judith Potts believes that a brutal murder has taken place in the sleepy town of Marlow; when the police refuse to believe her story, she kicks off a private investigation

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Episode Rankings

  1. #1 Fan Favorite
    The Marlow Murder Club Season 3 Episode 1 - The Queen of Poisons (1)
    3.0/10(2 votes)

    #1 - The Queen of Poisons (1)

    S3:E1

    When the Mayor dies in the middle of a meeting, Judith, Becks and Suzie uncover lies, scandal and blackmail.

    Director:Unknown
    Writer:Unknown

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  2. The Marlow Murder Club Season 3 Episode 2 - The Queen of Poisons (2)
    1.0/10(1 votes)

    #2 - The Queen of Poisons (2)

    S3:E2

    As the suspects' secrets stack up, Judith, Becks and Suzie still can't find anyone with a motive to hurt the Mayor.

    Director:Unknown
    Writer:Unknown

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Season 3 Ratings Summary

"The Queen of Poisons (1)" is the best rated episode of "The Marlow Murder Club" season 3. It scored 3/10 based on 2 votes. Directed by Unknown and written by Unknown, it aired on 3/18/2026. This episode is rated 2.0 points higher than the second-best, "The Queen of Poisons (2)".