Is it a bird? Is it a plane? No, it's health-food shop-owner George Sunday, alias the world's most famous superhero, Thermoman! Thermoman, a down-to-earth superhero in love, is back for another series of out-of-this world comedy adventures. In Series Two, Janet tells her parents who George really is, which causes more problems than it solves; a long-lost fiancee and an enemy from planet Ultron cause trouble; cousin Arnie steals the Crown Jewels; and wedding plans are afoot now that Janet is to have Thermoman's baby.