LEGO Hero Factory backdrop
Animation

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 around the LEGO toy line of the same name, Hero Factory is set in a place known as Makuhero City. Here, Heroes are built in the Hero Factory and sent on missions around the

Airs on
Nickelodeon
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons5

All12345

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

    Be the first to start the conversation for this episode

Season 4 Ratings Summary