LEGO Hero Factory - Season 4

LEGO Hero Factory - Season 4

First aired: 3/31/2013 1 episodes

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

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Episodes

1. Brain Attack

Aired: 3/31/2013

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