In a world where children are kings and science is the key to everything, a little genius named Jimmy Neutron faces his greatest challenge. This young inventor has a brain that is clearly on another level: his secret laboratory is filled with impressive gadgets, and as expected, his high intelligence has made him a bit socially awkward among his peers. However, when the adults of the town are kidnapped by mysterious creatures from another planet, the fate of all the children depends on him.
Energized by the need to prove his worth, Jimmy, along with his friends Carl and Sheen, embarks on an epic adventure to rescue the adults in their lives. These little heroes jump into their makeshift rocket with brilliant plans, but not without several setbacks and funny misadventures that will test their ingenuity. As they try to deal with the mischief and chaos they cause, Jimmy will also learn about true friendship and teamwork.
With laughter, excitement, and a touch of madness, this intergalactic journey will not only bring the parents back home but will also show that even the smartest can make mistakes. In the end, Jimmy Neutron will teach us that bravery is not measured solely by intelligence, but by what we do for those we love.