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The Best Episodes of LEGO Hero Factory Season 4

Every episode of LEGO Hero Factory Season 4 ranked from best to worst. Discover the Best Episodes of LEGO Hero Factory Season 4!

Based on the LEGO Hero Factory toys, the show focuses on building heroes to protect the world from evil.

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Nickelodeon
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Episode Rankings

  1. #1 Fan Favorite
    LEGO Hero Factory Season 4 Episode 1 - Brain Attack
    0.0/10(0 votes)

    #1 - Brain Attack

    S4:E1

    An evil force unleashes alien brains on Makuhero City; the alien brains have the power to turn nice guys into bad guys.

    Director:Unknown
    Writer:Unknown

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Season 4 Ratings Summary