SamSam, the smallest of the great heroes, has still not discovered his first superpower, while at home and at school, everyone has one! Faced with the worry of his parents and the mockery of his comrades, he goes in search of this hidden power. With the help of Mega, the new mysterious student of his school, Samsam embarks on this adventure full of cosmic monsters …

Bigfoot, Adam’s father, wants to use his fame for a good cause. Protecting a large wildlife reserve in Alaska sounds like the perfect opportunity! When Bigfoot mysteriously disappears without a trace, Adam and his animal friends will brave anything to find him again and save the nature reserve.

Paris,1910. Emile, a shy movie projectionist, and Raoul, a colorful inventor, find themselves embarked on the hunt for a monster terrorizing citizens. They join forces with Lucille, the big-hearted star of the Bird of Paradise cabaret, an eccentric scientist and his irascible monkey to save the monster, who turns out to be an oversized but harmless flea, from the city’s ruthlessly ambitious police chief.