Thrilling fantasy drama set in a time of legendary heroes, mythical creatures and gods. When Jason sets out in a submarine to find evidence of his missing father, he is pulled through a mysterious gateway and wakes up far from home on the shores of an ancient land. A wondrous place; a world of bull leaping, of snake haired Goddesses and vast palaces - this is the city of Atlantis. Aided by the studious young Pythagoras and the overbearing Hercules, Jason embarks on an epic adventure which sees him brush shoulders with Medusa, come face to face with the Minotaur and do battle with the dead.