When Jason goes in search of his father he finds himself washed up on the shores of a mysterious land - a world of mythical creatures, soothsaying oracles and palaces so vast it is said they were built by giants: this is the city of Atlantis. But it seems the newcomer has chosen the wrong time to arrive in the fabled realm and Jason soon finds himself at the mercy of a deadly ritual, from which there can be no escape...
Elenco: Jack Donnelly , Mark Addy , Robert Emms , Jemima Rooper , Aiysha Hart , Sarah Parish , Lorcan Cranitch , Juliet Stevenson , Vincent Regan , Robert Lindsay , Amy Manson .