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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
    6.2/10(72 votes)

    #1 - The Book of Quinn

    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 2 Episode 6 - Barricades
    6.3/10(81 votes)

    #2 - Barricades

    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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  3. Silo Season 2 Episode 5 - Descent
    6.4/10(85 votes)

    #3 - Descent

    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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  4. Silo Season 3 Episode 3 - A Dark Web
    6.4/10(61 votes)

    #4 - A Dark Web

    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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  5. Silo Season 2 Episode 7 - The Dive
    6.5/10(73 votes)

    #5 - The Dive

    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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  6. Silo Season 2 Episode 2 - Order
    6.6/10(90 votes)

    #6 - Order

    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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  7. Silo Season 2 Episode 4 - The Harmonium
    6.6/10(86 votes)

    #7 - The Harmonium

    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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  8. Silo Season 3 Episode 2 - It's All Good
    6.6/10(65 votes)

    #8 - It's All Good

    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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  9. Silo Season 3 Episode 4 - Whatever You Do, Don't Go Home
    6.6/10(55 votes)

    #9 - Whatever You Do, Don't Go Home

    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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  10. Silo Season 3 Episode 6 - The Drive
    6.6/10(52 votes)

    #10 - The Drive

    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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  11. Silo Season 1 Episode 5 - The Janitor's Boy
    6.8/10(105 votes)

    #11 - The Janitor's Boy

    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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  12. Silo Season 1 Episode 6 - The Relic
    6.8/10(101 votes)

    #12 - The Relic

    S1:E6

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

    Directors:Bert, Bertie
    Writer:Aric Avelino

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  13. Silo Season 2 Episode 1 - The Engineer
    6.8/10(104 votes)

    #13 - The Engineer

    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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  14. Silo Season 2 Episode 3 - Solo
    6.8/10(88 votes)

    #14 - Solo

    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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  15. Silo Season 2 Episode 9 - The Safeguard
    6.8/10(71 votes)

    #15 - The Safeguard

    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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  16. Silo Season 1 Episode 4 - Truth
    6.9/10(111 votes)

    #16 - Truth

    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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  17. Silo Season 3 Episode 1 - Who Are You?
    6.9/10(73 votes)

    #17 - Who Are You?

    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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  18. Silo Season 3 Episode 5 - Memory
    7.0/10(53 votes)

    #18 - Memory

    S3:E5

    The events following Juliette's return come to light—and unexpected allies are made.

    Director:Aric Avelino
    Writer:Katherine DiSavino

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  19. Silo Season 3 Episode 7 - Radio
    7.0/10(50 votes)

    #19 - Radio

    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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  20. Silo Season 1 Episode 7 - The Flamekeepers
    7.1/10(103 votes)

    #20 - The Flamekeepers

    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:Bert, Bertie
    Writer:Jessica Blaire

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  21. Silo Season 2 Episode 10 - Into the Fire
    7.1/10(84 votes)

    #21 - Into the Fire

    S2:E10

    The rebels make their move—and so does Juliette.

    Director:Bert
    Writer:Aric Avelino

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  22. Silo Season 1 Episode 2 - Holston's Pick
    7.3/10(120 votes)

    #22 - Holston's Pick

    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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  23. Silo Season 1 Episode 8 - Hanna
    7.3/10(103 votes)

    #23 - Hanna

    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 3 Episode 8 - Gray Goo
    7.3/10(45 votes)

    #24 - Gray Goo

    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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  25. Silo Season 1 Episode 1 - Freedom Day
    7.4/10(131 votes)

    #25 - Freedom Day

    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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Worst Episodes Summary

"The Book of Quinn" is the worst rated episode of "Silo". It scored 6.2/10 based on 72 votes. Directed by Bert and written by Remi Aubuchon, it aired on 1/2/2025. This episode scored 0.1 points lower than the second lowest rated, "Barricades".