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The Worst Episodes of Silo

Every episode of Silo ranked from worst to best. Explore the Worst Episodes of Silo!

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In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth

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Episode Rankings

  1. #1 Worst Episode
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    Silo Season 2 Episode 8 - The Book of Quinn
    6.9/10(6592 votes)

    S2:E8

    Juliette discovers something's happened to Solo. Bernard makes an offer to Walker. Lukas meets with Salvador Quinn's descendants.

    Director:Bert
    Writer:Remi Aubuchon

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  2. Silo Season 3 Episode 1 - Who Are You?
    7.1/10(8278 votes)

    S3:E1

    New mayor Juliette can't remember anything from her time outside—or her past.

    Director:Michael Dinner
    Writer:Graham Yost

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  3. Silo Season 2 Episode 2 - Order
    7.2/10(7375 votes)

    S2:E2

    In Silo 18, shock and unrest take hold in the wake of Juliette doing what no one's done before.

    Director:Michael Dinner
    Writer:Fred Golan

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  4. Silo Season 2 Episode 5 - Descent
    7.2/10(6268 votes)

    S2:E5

    Sims finds himself with a new position. Juliette learns Solo isn't being honest. Bernard and Lukas make an important discovery.

    Director:Bert
    Writer:Jenny DeArmitt-Stran

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  5. Silo Season 2 Episode 6 - Barricades
    7.2/10(6163 votes)

    S2:E6

    Bernard enacts a plan to root out Knox, Shirley, and Walker. Billings takes a stand. Solo saves Juliette's life and wants something in return.

    Director:Michael Dinner
    Writer:Jeffery Wang

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  6. Silo Season 3 Episode 2 - It's All Good
    7.2/10(6440 votes)

    S3:E2

    Billings investigates a disappearance. Daniel Keene has a run-in with a reporter.

    Director:Michael Dinner
    Writer:Shelley Birse

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  7. Silo Season 3 Episode 3 - A Dark Web
    7.2/10(6100 votes)

    S3:E3

    Juliette takes control of her recovery process. Helen suffers consequences of her investigation.

    Director:Michael Dinner
    Writer:Aric Avelino

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  8. Silo Season 1 Episode 4 - Truth
    7.3/10(9499 votes)

    S1:E4

    Juliette tries gaining the trust of Deputy Marnes as they work to uncover the truth about recent tragedies.

    Director:David Semel
    Writer:Remi Aubuchon

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  9. Silo Season 3 Episode 6 - The Drive
    7.3/10(5758 votes)

    S3:E6

    Billings and Hank stumble on a new mystery. Daniel and Helen receive a surprising proposition.

    Director:Alrick Riley
    Writer:Sal Calleros

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  10. Silo Season 1 Episode 5 - The Janitor's Boy
    7.4/10(8853 votes)

    S1:E5

    Sims appoints Billings as chief deputy to keep tabs on Juliette, whose efforts to solve two murders lead to a showdown.

    Director:David Semel
    Writer:Graham Yost

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  11. Silo Season 1 Episode 6 - The Relic
    7.5/10(8620 votes)

    S1:E6

    During her investigation, Juliette uncovers disturbing secrets about someone she thought she knew.

    Directors:Bertie, Bert
    Writer:Aric Avelino

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  12. Silo Season 2 Episode 1 - The Engineer
    7.5/10(9252 votes)

    S2:E1

    Juliette finds sanctuary in a silo long ago destroyed by war, thinking she's alone.

    Director:Michael Dinner
    Writer:Graham Yost

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  13. Silo Season 2 Episode 3 - Solo
    7.5/10(7042 votes)

    S2:E3

    Bernard turns to Judge Meadows for help. Billings begins to wonder if he's being lied to. Juliette finally meets the man in the vault.

    Director:Aric Avelino
    Writer:Cassie Pappas

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  14. Silo Season 2 Episode 4 - The Harmonium
    7.5/10(6747 votes)

    S2:E4

    Juliette sets out on a dangerous quest to retrieve a suit so she can return home and save her silo. Mechanical plans a meeting with Judge Meadows.

    Director:Aric Avelino
    Writer:Sal Calleros

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  15. Silo Season 2 Episode 7 - The Dive
    7.5/10(6142 votes)

    S2:E7

    Lukas is assigned a mission. Mechanical sends a powerful message. Juliette embarks on a perilous descent—and confronts a new danger.

    Director:Michael Dinner
    Writer:Katherine DiSavino

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  16. Silo Season 3 Episode 4 - Whatever You Do, Don't Go Home
    7.6/10(5997 votes)

    S3:E4

    The race to evade Camille leads Juliette to a shocking discovery. Daniel seeks help from a friend.

    Director:Aric Avelino
    Writer:Jessica Blaire

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  17. Silo Season 1 Episode 2 - Holston's Pick
    8.0/10(10807 votes)

    S1:E2

    Juliette, an engineer, pieces together what might have led to a co-worker's mysterious death.

    Director:Morten Tyldum
    Writers:Jessica Blaire, Cassie Pappas

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  18. Silo Season 3 Episode 7 - Radio
    8.0/10(5885 votes)

    S3:E7

    Juliette sends Lukas and Kennedy on a mission, as a desperate Camille threatens Robert to tell the truth.

    Director:Aric Avelino
    Writer:Remi Aubuchon

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  19. Silo Season 1 Episode 7 - The Flamekeepers
    8.1/10(8858 votes)

    S1:E7

    Bernard seeks Juliette's cooperation as he grows increasingly concerned about the silo's security. Juliette asks her father for a favor.

    Directors:Bertie, Bert
    Writer:Jessica Blaire

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  20. Silo Season 3 Episode 8 - Gray Goo
    8.1/10(5957 votes)

    S3:E8

    Knox's father Gus comes clean about a secret. Charlotte makes a life-changing decision.

    Director:Bert
    Writer:Jenny DeArmitt-Stran

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  21. Silo Season 1 Episode 1 - Freedom Day
    8.2/10(12714 votes)

    S1:E1

    Sheriff Becker's plans for the future are thrown off course after his wife meets a hacker with information about the silo.

    Director:Morten Tyldum
    Writer:Graham Yost

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  22. Silo Season 1 Episode 3 - Machines
    8.3/10(11167 votes)

    S1:E3

    In her hunt for a new sheriff, Mayor Jahns clashes with Bernard. Juliette strikes a deal to keep the generator running.

    Director:Morten Tyldum
    Writer:Ingrid Escajeda

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  23. Silo Season 1 Episode 8 - Hanna
    8.3/10(8827 votes)

    S1:E8

    New information causes Juliette to see her family's past differently—and she finally gains access to the silo's biggest secrets.

    Director:Adam Bernstein
    Writers:Ingrid Escajeda, Jeffery Wang

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  24. Silo Season 1 Episode 9 - The Getaway
    8.5/10(8911 votes)

    S1:E9

    Racked with guilt, Billings sets off on a personal mission, only to discover a mind-blowing clue from Juliette.

    Director:Adam Bernstein
    Writer:Lekethia Dalcoe

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  25. Silo Season 2 Episode 9 - The Safeguard
    8.5/10(7843 votes)

    S2:E9

    Billings' faith is shaken. Lukas heads to the down deep. Knox identifies the traitor. Juliette uncovers the truth about Solo's past.

    Director:Bert
    Writer:Jessica Blaire

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Worst Episodes Summary

"The Book of Quinn" is the worst rated episode of "Silo". It scored 6.9/10 based on 6592 votes. Directed by Bert and written by Remi Aubuchon, it aired on 1/2/2025. This episode scored 0.2 points lower than the second lowest rated, "Who Are You?".