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The Best Episodes of Secret Nazi Bases Season 4

Every episode of Secret Nazi Bases Season 4 ranked from best to worst. Discover the Best Episodes of Secret Nazi Bases Season 4!

Binge this in 4h 18m·Peaking at 7.8/10
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Episode Rankings

  1. #1 Fan Favorite
    Secret Nazi Bases Season 4 Episode 5 - Island Battleship
    7.8/10(10 votes)

    S4:E5

    After the Allied landing in Normandy, France falls city after city - but a small island fortress off the coast becomes the stage for a harrowing act of Nazi defiance.

    Director:Unknown
    Writer:Unknown

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  2. Secret Nazi Bases Season 4 Episode 3 - A Secret to Win the War
    7.6/10(7 votes)

    S4:E3

    In 1942, a mysterious technology is facilitating a deadly Blitz. Desperate for answers, British intelligence sets its sights on an installation in Bruneval, France.

    Director:Unknown
    Writer:Unknown

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  3. Secret Nazi Bases Season 4 Episode 4 - Vengeance Under the Dome
    7.6/10(9 votes)

    S4:E4

    As Allied bombing raids escalate, a massive concrete dome rises from the French countryside, reportedly concealing a crucial component of Hitler's plan.

    Director:Unknown
    Writer:Unknown

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  4. Secret Nazi Bases Season 4 Episode 6 - Wolves in Wolves' Clothing
    7.3/10(7 votes)

    S4:E6

    Deep in the forests of East Prussia, a sprawling Nazi complex becomes the nerve centre of Hitler's empire - and the site of a daring plot against the Fuhrer.

    Director:Unknown
    Writer:Unknown

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  5. Secret Nazi Bases Season 4 Episode 1 - A Secret Canal
    7.1/10(9 votes)

    S4:E1

    With Nazi Germany's rise to power, a long-abandoned canal project in East Prussia is resurrected, but the true purpose of this massive waterway comes into question.

    Director:Unknown
    Writer:Unknown

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  6. Secret Nazi Bases Season 4 Episode 2 - Darkened Turrets
    7.0/10(9 votes)

    S4:E2

    As Hitler's shadow engulfs Europe, ancient castles across the continent fall under Nazi control and are transformed to serve the ambitions of the Third Reich.

    Director:Unknown
    Writer:Unknown

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    The 20 BEST Episodes of Secret Nazi Bases

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Season 4 Ratings Summary

"Island Battleship" is the best rated episode of Secret Nazi Bases season 4. It scored 7.8/10 from 10 votes. Written and directed by Unknown, it aired on July 9, 2025. This episode is rated 0.2 points higher than the second-best, "A Secret to Win the War".