Where to Watch Big Baby

    Big Baby (2015) is currently streaming on Plex, Tubi. .

    Big Baby (2015) official movie poster - Family, Comedy film

    Big Baby

    "He's growing up overnight!"

    When scientist Dr. Simon invents a genetic transformation machine, evil business men scheme to steal his billion dollar idea. But before they get the chance, Dr. Simon’s two-year-old grandson accidentally turns his body into a thirty-year-old man and runs off. Now his siblings must catch him and figure out how to change him back before their parents get home – and before the bad guys get to him first.

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