Now raising a young daughter with archaeologist partner Sara, small-town builder turned reluctant adventurer Tad Stones discovers a magic lamp during a family trip to London. When his old friend Momia, the bandaged, self-regarding mummy who can't bear being upstaged by a toddler, makes a wish upon the lamp's genie, the crew is hurled back in time. Forced to take drastic measures to prevent history from changing course, Tad, Sara, Momia, Jeff and Belzoni must navigate a wild time-travelling adventure to set things right and return safely home, in the fourth instalment of the beloved Spanish animated franchise. A colourful, globally minded family adventure that keeps the franchise's fedora and pratfalls intact while adding a genuinely surprising emotional dimension to Tad's now-domestic life.