Watch Boro the Caterpillar (2018) : Full Movies Free Streaming Online Just before dawn, Boro the Caterpillar hatched from an egg among patches of scrub grass. Looking around for the first time, he noticed the brilliance of the morning sun and a deliciousness in the air. Boro lowered himself down to the ground from the groundsel, and stepped out into the world of caterpillars and caterpillars' enemies.