Fully DoomedLeo Lennox is in big trouble. Actually, every Turner on the planet is in big trouble: a deranged scientist is threatening to expose their secret world and destroy them all. With help from a pair of guerrilla gorillas (and their incredible inventions), his nerdy friend Ernie, and his annoying but sort of all right older sister Abbie, Leo must criss cross the world to stop the mad doctor before he serves up the full buffet of doom to Turners everywhere.